11256936 has 32 divisors (see below), whose sum is σ = 29367360. Its totient is φ = 3588992.

The previous prime is 11256887. The next prime is 11256977. The reversal of 11256936 is 63965211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11256897 and 11256906.

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 7 ways as a sum of consecutive naturals, for example, 9645 + ... + 10748.

It is an arithmetic number, because the mean of its divisors is an integer number (917730).

Almost surely, 2^11256936 is an apocalyptic number.

It is an amenable number.

11256936 is an abundant number, since it is smaller than the sum of its proper divisors (18110424).

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

11256936 is a wasteful number, since it uses less digits than its factorization.

11256936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20425 (or 20421 counting only the distinct ones).

The product of its digits is 9720, while the sum is 33.

The square root of 11256936 is about 3355.1357647642. The cubic root of 11256936 is about 224.1162767910.

The spelling of 11256936 in words is "eleven million, two hundred fifty-six thousand, nine hundred thirty-six".