23125004 has 24 divisors (see below), whose sum is σ = 46680480. Its totient is φ = 9818496.

The previous prime is 23124989. The next prime is 23125007. The reversal of 23125004 is 40052132.

It is not an unprimeable number, because it can be changed into a prime (23125007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 737 + ... + 6840.

It is an arithmetic number, because the mean of its divisors is an integer number (1945020).

Almost surely, 2^23125004 is an apocalyptic number.

It is an amenable number.

23125004 is an abundant number, since it is smaller than the sum of its proper divisors (23555476).

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

23125004 is a wasteful number, since it uses less digits than its factorization.

23125004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7697 (or 7695 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 23125004 is about 4808.8464313180. The cubic root of 23125004 is about 284.9009771920.

Adding to 23125004 its reverse (40052132), we get a palindrome (63177136).

The spelling of 23125004 in words is "twenty-three million, one hundred twenty-five thousand, four".