23025204 has 18 divisors (see below), whose sum is σ = 58202690. Its totient is φ = 7675056.

The previous prime is 23025203. The next prime is 23025209. The reversal of 23025204 is 40252032.

It can be written as a sum of positive squares in only one way, i.e., 20684304 + 2340900 = 4548^2 + 1530^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23025203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 319759 + ... + 319830.

Almost surely, 2^23025204 is an apocalyptic number.

It is an amenable number.

23025204 is an abundant number, since it is smaller than the sum of its proper divisors (35177486).

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

23025204 is a wasteful number, since it uses less digits than its factorization.

23025204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639599 (or 639594 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 23025204 is about 4798.4585024776. The cubic root of 23025204 is about 284.4905395178.

Adding to 23025204 its reverse (40252032), we get a palindrome (63277236).

The spelling of 23025204 in words is "twenty-three million, twenty-five thousand, two hundred four".