23204512 has 48 divisors (see below), whose sum is σ = 47295360. Its totient is φ = 11202048.

The previous prime is 23204497. The next prime is 23204527. The reversal of 23204512 is 21540232.

It is an interprime number because it is at equal distance from previous prime (23204497) and next prime (23204527).

It is a self number, because there is not a number n which added to its sum of digits gives 23204512.

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, 169308 + ... + 169444.

It is an arithmetic number, because the mean of its divisors is an integer number (985320).

Almost surely, 2^23204512 is an apocalyptic number.

It is an amenable number.

23204512 is an abundant number, since it is smaller than the sum of its proper divisors (24090848).

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

23204512 is a wasteful number, since it uses less digits than its factorization.

23204512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293 (or 285 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 23204512 is about 4817.1061852527. The cubic root of 23204512 is about 285.2271176170.

Adding to 23204512 its reverse (21540232), we get a palindrome (44744744).

It can be divided in two parts, 23204 and 512, that added together give a square (23716 = 154²).

The spelling of 23204512 in words is "twenty-three million, two hundred four thousand, five hundred twelve".