11823256 has 8 divisors (see below), whose sum is σ = 22168620. Its totient is φ = 5911624.

The previous prime is 11823247. The next prime is 11823257. The reversal of 11823256 is 65232811.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11823257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 738946 + ... + 738961.

Almost surely, 2^11823256 is an apocalyptic number.

It is an amenable number.

11823256 is a deficient number, since it is larger than the sum of its proper divisors (10345364).

11823256 is a wasteful number, since it uses less digits than its factorization.

11823256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477913 (or 1477909 counting only the distinct ones).

The product of its digits is 2880, while the sum is 28.

The square root of 11823256 is about 3438.4961829265. The cubic root of 11823256 is about 227.8132768961.

The spelling of 11823256 in words is "eleven million, eight hundred twenty-three thousand, two hundred fifty-six".