23265856 has 14 divisors (see below), whose sum is σ = 46168310. Its totient is φ = 11632896.

The previous prime is 23265839. The next prime is 23265863. The reversal of 23265856 is 65856232.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 17505856 + 5760000 = 4184^2 + 2400^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181701 + ... + 181828.

Almost surely, 2^23265856 is an apocalyptic number.

It is an amenable number.

23265856 is a deficient number, since it is larger than the sum of its proper divisors (22902454).

23265856 is an equidigital number, since it uses as much as digits as its factorization.

23265856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363541 (or 363531 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The square root of 23265856 is about 4823.4692908735. The cubic root of 23265856 is about 285.4782408531.

The spelling of 23265856 in words is "twenty-three million, two hundred sixty-five thousand, eight hundred fifty-six".