23365164 has 24 divisors (see below), whose sum is σ = 55177920. Its totient is φ = 7694224.

The previous prime is 23365163. The next prime is 23365169. The reversal of 23365164 is 46156332.

It is not an unprimeable number, because it can be changed into a prime (23365163) 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, 10734 + ... + 12725.

It is an arithmetic number, because the mean of its divisors is an integer number (2299080).

Almost surely, 2^23365164 is an apocalyptic number.

It is an amenable number.

23365164 is an abundant number, since it is smaller than the sum of its proper divisors (31812756).

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

23365164 is a wasteful number, since it uses less digits than its factorization.

23365164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23549 (or 23547 counting only the distinct ones).

The product of its digits is 12960, while the sum is 30.

The square root of 23365164 is about 4833.7525795183. The cubic root of 23365164 is about 285.8838428326.

The spelling of 23365164 in words is "twenty-three million, three hundred sixty-five thousand, one hundred sixty-four".