11856256 has 16 divisors (see below), whose sum is σ = 23620140. Its totient is φ = 5928064.

The previous prime is 11856239. The next prime is 11856269. The reversal of 11856256 is 65265811.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46186 + ... + 46441.

Almost surely, 2^11856256 is an apocalyptic number.

11856256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11856256 is a deficient number, since it is larger than the sum of its proper divisors (11763884).

11856256 is an frugal number, since it uses more digits than its factorization.

11856256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92641 (or 92629 counting only the distinct ones).

The product of its digits is 14400, while the sum is 34.

The square root of 11856256 is about 3443.2914485997. The cubic root of 11856256 is about 228.0250305956.

The spelling of 11856256 in words is "eleven million, eight hundred fifty-six thousand, two hundred fifty-six".