23304912 has 20 divisors (see below), whose sum is σ = 60204480. Its totient is φ = 7768288.

The previous prime is 23304907. The next prime is 23304913. The reversal of 23304912 is 21940332.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23304913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242712 + ... + 242807.

It is an arithmetic number, because the mean of its divisors is an integer number (3010224).

Almost surely, 2^23304912 is an apocalyptic number.

It is an amenable number.

23304912 is an abundant number, since it is smaller than the sum of its proper divisors (36899568).

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

23304912 is a wasteful number, since it uses less digits than its factorization.

23304912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485530 (or 485524 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 23304912 is about 4827.5161315111. The cubic root of 23304912 is about 285.6378940531.

The spelling of 23304912 in words is "twenty-three million, three hundred four thousand, nine hundred twelve".