23012032 has 14 divisors (see below), whose sum is σ = 45664628. Its totient is φ = 11505984.

The previous prime is 23011997. The next prime is 23012047. The reversal of 23012032 is 23021032.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 179718 + ... + 179845.

Almost surely, 2^23012032 is an apocalyptic number.

It is an amenable number.

23012032 is a deficient number, since it is larger than the sum of its proper divisors (22652596).

23012032 is an equidigital number, since it uses as much as digits as its factorization.

23012032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359575 (or 359565 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 23012032 is about 4797.0857820139. The cubic root of 23012032 is about 284.4362797859.

Adding to 23012032 its reverse (23021032), we get a palindrome (46033064).

The spelling of 23012032 in words is "twenty-three million, twelve thousand, thirty-two".