10565256 has 32 divisors (see below), whose sum is σ = 28445760. Its totient is φ = 3250752.

The previous prime is 10565231. The next prime is 10565267. The reversal of 10565256 is 65256501.

It is a super-2 number, since 2×10565256² = 223249268691072, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16620 + ... + 17243.

It is an arithmetic number, because the mean of its divisors is an integer number (888930).

Almost surely, 2^10565256 is an apocalyptic number.

It is an amenable number.

10565256 is an abundant number, since it is smaller than the sum of its proper divisors (17880504).

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

10565256 is a wasteful number, since it uses less digits than its factorization.

10565256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33885 (or 33881 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 10565256 is about 3250.4239723458. The cubic root of 10565256 is about 219.4286552308.

The spelling of 10565256 in words is "ten million, five hundred sixty-five thousand, two hundred fifty-six".