23552004 has 48 divisors (see below), whose sum is σ = 66503808. Its totient is φ = 6332928.

The previous prime is 23551993. The next prime is 23552051. The reversal of 23552004 is 40025532.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6819 + ... + 9674.

It is an arithmetic number, because the mean of its divisors is an integer number (1385496).

Almost surely, 2^23552004 is an apocalyptic number.

It is an amenable number.

23552004 is an abundant number, since it is smaller than the sum of its proper divisors (42951804).

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

23552004 is a wasteful number, since it uses less digits than its factorization.

23552004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16524 (or 16522 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 23552004 is about 4853.0406963058. The cubic root of 23552004 is about 286.6438459088.

Adding to 23552004 its reverse (40025532), we get a palindrome (63577536).

The spelling of 23552004 in words is "twenty-three million, five hundred fifty-two thousand, four".