23163164 has 24 divisors (see below), whose sum is σ = 41924400. Its totient is φ = 11191680.

The previous prime is 23163157. The next prime is 23163187. The reversal of 23163164 is 46136132.

It is a congruent 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 in 7 ways as a sum of consecutive naturals, for example, 13592 + ... + 15200.

It is an arithmetic number, because the mean of its divisors is an integer number (1746850).

Almost surely, 2^23163164 is an apocalyptic number.

It is an amenable number.

23163164 is a deficient number, since it is larger than the sum of its proper divisors (18761236).

23163164 is a wasteful number, since it uses less digits than its factorization.

23163164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1733 (or 1731 counting only the distinct ones).

The product of its digits is 2592, while the sum is 26.

The square root of 23163164 is about 4812.8124833615. The cubic root of 23163164 is about 285.0576019819.

Adding to 23163164 its reverse (46136132), we get a palindrome (69299296).

The spelling of 23163164 in words is "twenty-three million, one hundred sixty-three thousand, one hundred sixty-four".