2459 has 2 divisors, whose sum is σ = 2460. Its totient is φ = 2458.

The previous prime is 2447. The next prime is 2467. The reversal of 2459 is 9542.

2459 is an esthetic number in base 4, because in such base its adjacent digits differ by 1.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2459 - 2^{8} = 2203 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a plaindrome in base 10, base 15 and base 16.

It is a nialpdrome in base 9.

It is a self number, because there is not a number *n* which added to its sum of digits gives 2459.

It is not a weakly prime, because it can be changed into another prime (2659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1229 + 1230.

It is an arithmetic number, because the mean of its divisors is an integer number (1230).

2459 is a deficient number, since it is larger than the sum of its proper divisors (1).

2459 is an equidigital number, since it uses as much as digits as its factorization.

2459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 360, while the sum is 20.

The square root of 2459 is about 49.5883050729. The cubic root of 2459 is about 13.4974846708.

The spelling of 2459 in words is "two thousand, four hundred fifty-nine".

• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.137 sec. • engine limits •