23164635 has 32 divisors (see below), whose sum is σ = 40174848. Its totient is φ = 11329920.

The previous prime is 23164621. The next prime is 23164637. The reversal of 23164635 is 53646132.

It is not a de Polignac number, because 23164635 - 2⁷ = 23164507 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (23164637) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40864 + ... + 41426.

It is an arithmetic number, because the mean of its divisors is an integer number (1255464).

Almost surely, 2^23164635 is an apocalyptic number.

23164635 is a deficient number, since it is larger than the sum of its proper divisors (17010213).

23164635 is a wasteful number, since it uses less digits than its factorization.

23164635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795.

The product of its digits is 12960, while the sum is 30.

The square root of 23164635 is about 4812.9653021812. The cubic root of 23164635 is about 285.0636361439.

The spelling of 23164635 in words is "twenty-three million, one hundred sixty-four thousand, six hundred thirty-five".