23160004 has 12 divisors (see below), whose sum is σ = 46320064. Its totient is φ = 9925704.

The previous prime is 23159999. The next prime is 23160017. The reversal of 23160004 is 40006132.

23160004 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 23160004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413544 + ... + 413599.

Almost surely, 2^23160004 is an apocalyptic number.

It is an amenable number.

23160004 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23160004 is a wasteful number, since it uses less digits than its factorization.

23160004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827154 (or 827152 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 23160004 is about 4812.4841817922. The cubic root of 23160004 is about 285.0446385400.

Adding to 23160004 its reverse (40006132), we get a palindrome (63166136).

The spelling of 23160004 in words is "twenty-three million, one hundred sixty thousand, four".