23255756 has 18 divisors (see below), whose sum is σ = 41300532. Its totient is φ = 11458080.

The previous prime is 23255747. The next prime is 23255759. The reversal of 23255756 is 65755232.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (23255759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20771 + ... + 21861.

It is an arithmetic number, because the mean of its divisors is an integer number (2294474).

Almost surely, 2^23255756 is an apocalyptic number.

It is an amenable number.

23255756 is a deficient number, since it is larger than the sum of its proper divisors (18044776).

23255756 is a wasteful number, since it uses less digits than its factorization.

23255756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241 (or 1166 counting only the distinct ones).

The product of its digits is 63000, while the sum is 35.

The square root of 23255756 is about 4822.4222129548. The cubic root of 23255756 is about 285.4369249786.

The spelling of 23255756 in words is "twenty-three million, two hundred fifty-five thousand, seven hundred fifty-six".