23465164 has 6 divisors (see below), whose sum is σ = 41064044. Its totient is φ = 11732580.

The previous prime is 23465159. The next prime is 23465191. The reversal of 23465164 is 46156432.

It is a super-2 number, since 2×23465164² = 1101227843093792, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 2933142 + ... + 2933149.

Almost surely, 2^23465164 is an apocalyptic number.

It is an amenable number.

23465164 is a deficient number, since it is larger than the sum of its proper divisors (17598880).

23465164 is a wasteful number, since it uses less digits than its factorization.

23465164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5866295 (or 5866293 counting only the distinct ones).

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

The square root of 23465164 is about 4844.0854658026. The cubic root of 23465164 is about 286.2911114780.

The spelling of 23465164 in words is "twenty-three million, four hundred sixty-five thousand, one hundred sixty-four".