23364012 has 24 divisors (see below), whose sum is σ = 62304256. Its totient is φ = 6675408.

The previous prime is 23363971. The next prime is 23364071. The reversal of 23364012 is 21046332.

It is a happy number.

It is a super-2 number, since 2×23364012² = 1091754113472288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 23364012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138988 + ... + 139155.

Almost surely, 2^23364012 is an apocalyptic number.

It is an amenable number.

23364012 is an abundant number, since it is smaller than the sum of its proper divisors (38940244).

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

23364012 is a wasteful number, since it uses less digits than its factorization.

23364012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278157 (or 278155 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 23364012 is about 4833.6334159719. The cubic root of 23364012 is about 285.8791443336.

The spelling of 23364012 in words is "twenty-three million, three hundred sixty-four thousand, twelve".