23137004 has 24 divisors (see below), whose sum is σ = 44307648. Its totient is φ = 10484240.

The previous prime is 23137001. The next prime is 23137031. The reversal of 23137004 is 40073132.

It is a pancake number, because a pancake can be divided into 23137004 parts by 6802 straight cuts.

It is not an unprimeable number, because it can be changed into a prime (23137001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18899 + ... + 20085.

It is an arithmetic number, because the mean of its divisors is an integer number (1846152).

Almost surely, 2^23137004 is an apocalyptic number.

It is an amenable number.

23137004 is a deficient number, since it is larger than the sum of its proper divisors (21170644).

23137004 is a wasteful number, since it uses less digits than its factorization.

23137004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1645 (or 1643 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 23137004 is about 4810.0939699761. The cubic root of 23137004 is about 284.9502488308.

The spelling of 23137004 in words is "twenty-three million, one hundred thirty-seven thousand, four".