23322856 has 32 divisors (see below), whose sum is σ = 45144000. Its totient is φ = 11289600.

The previous prime is 23322853. The next prime is 23322869. The reversal of 23322856 is 65822332.

It is a super-2 number, since 2×23322856² = 1087911223993472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23322853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51720 + ... + 52168.

It is an arithmetic number, because the mean of its divisors is an integer number (1410750).

Almost surely, 2^23322856 is an apocalyptic number.

It is an amenable number.

23322856 is a deficient number, since it is larger than the sum of its proper divisors (21821144).

23322856 is a wasteful number, since it uses less digits than its factorization.

23322856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649 (or 645 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 23322856 is about 4829.3742865924. The cubic root of 23322856 is about 285.7111857759.

The spelling of 23322856 in words is "twenty-three million, three hundred twenty-two thousand, eight hundred fifty-six".