23133808 has 10 divisors (see below), whose sum is σ = 44821784. Its totient is φ = 11566896.

The previous prime is 23133757. The next prime is 23133839. The reversal of 23133808 is 80833132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722916 + ... + 722947.

Almost surely, 2^23133808 is an apocalyptic number.

It is an amenable number.

23133808 is a deficient number, since it is larger than the sum of its proper divisors (21687976).

23133808 is a wasteful number, since it uses less digits than its factorization.

23133808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445871 (or 1445865 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 23133808 is about 4809.7617404607. The cubic root of 23133808 is about 284.9371278158.

The spelling of 23133808 in words is "twenty-three million, one hundred thirty-three thousand, eight hundred eight".