23150504 has 16 divisors (see below), whose sum is σ = 46746420. Its totient is φ = 10684800.

The previous prime is 23150467. The next prime is 23150507. The reversal of 23150504 is 40505132.

It can be written as a sum of positive squares in 2 ways, for example, as 18748900 + 4401604 = 4330^2 + 2098^2 .

It is not an unprimeable number, because it can be changed into a prime (23150507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111197 + ... + 111404.

Almost surely, 2^23150504 is an apocalyptic number.

It is an amenable number.

23150504 is an abundant number, since it is smaller than the sum of its proper divisors (23595916).

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

23150504 is a wasteful number, since it uses less digits than its factorization.

23150504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222620 (or 222616 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 23150504 is about 4811.4970643242. The cubic root of 23150504 is about 285.0056590648.

Adding to 23150504 its reverse (40505132), we get a palindrome (63655636).

The spelling of 23150504 in words is "twenty-three million, one hundred fifty thousand, five hundred four".