10115256 has 16 divisors (see below), whose sum is σ = 25288200. Its totient is φ = 3371744.

The previous prime is 10115249. The next prime is 10115267. The reversal of 10115256 is 65251101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210711 + ... + 210758.

Almost surely, 2^10115256 is an apocalyptic number.

It is an amenable number.

10115256 is an abundant number, since it is smaller than the sum of its proper divisors (15172944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10115256 is a wasteful number, since it uses less digits than its factorization.

10115256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421478 (or 421474 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 10115256 is about 3180.4490249020. The cubic root of 10115256 is about 216.2680143591.

Adding to 10115256 its reverse (65251101), we get a palindrome (75366357).

The spelling of 10115256 in words is "ten million, one hundred fifteen thousand, two hundred fifty-six".