23152512 has 32 divisors (see below), whose sum is σ = 61499880. Its totient is φ = 7717376.

The previous prime is 23152477. The next prime is 23152523. The reversal of 23152512 is 21525132.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29763 + ... + 30530.

Almost surely, 2^23152512 is an apocalyptic number.

It is an amenable number.

23152512 is an abundant number, since it is smaller than the sum of its proper divisors (38347368).

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

23152512 is an equidigital number, since it uses as much as digits as its factorization.

23152512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60310 (or 60298 counting only the distinct ones).

The product of its digits is 600, while the sum is 21.

The square root of 23152512 is about 4811.7057266628. The cubic root of 23152512 is about 285.0138989836.

Adding to 23152512 its reverse (21525132), we get a palindrome (44677644).

The spelling of 23152512 in words is "twenty-three million, one hundred fifty-two thousand, five hundred twelve".