23100204 has 12 divisors (see below), whose sum is σ = 53900504. Its totient is φ = 7700064.

The previous prime is 23100199. The next prime is 23100221. The reversal of 23100204 is 40200132.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 1925017 = 23100204 / (2 + 3 + 1 + 0 + 0 + 2 + 0 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 23100204.

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, 962497 + ... + 962520.

Almost surely, 2^23100204 is an apocalyptic number.

It is an amenable number.

23100204 is an abundant number, since it is smaller than the sum of its proper divisors (30800300).

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

23100204 is a wasteful number, since it uses less digits than its factorization.

23100204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925024 (or 1925022 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 23100204 is about 4806.2671586170. The cubic root of 23100204 is about 284.7990950977.

Adding to 23100204 its reverse (40200132), we get a palindrome (63300336).

The spelling of 23100204 in words is "twenty-three million, one hundred thousand, two hundred four".