23103164 has 24 divisors (see below), whose sum is σ = 48639360. Its totient is φ = 9380016.

The previous prime is 23103149. The next prime is 23103167. The reversal of 23103164 is 46130132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23103167) by changing a digit.

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, 21182 + ... + 22245.

It is an arithmetic number, because the mean of its divisors is an integer number (2026640).

Almost surely, 2^23103164 is an apocalyptic number.

It is an amenable number.

23103164 is an abundant number, since it is smaller than the sum of its proper divisors (25536196).

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

23103164 is a wasteful number, since it uses less digits than its factorization.

23103164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43457 (or 43455 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 23103164 is about 4806.5750800336. The cubic root of 23103164 is about 284.8112590497.

Adding to 23103164 its reverse (46130132), we get a palindrome (69233296).

The spelling of 23103164 in words is "twenty-three million, one hundred three thousand, one hundred sixty-four".