23104188 has 36 divisors (see below), whose sum is σ = 58666608. Its totient is φ = 7666560.

The previous prime is 23104187. The next prime is 23104217. The reversal of 23104188 is 88140132.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23104187) 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 11 ways as a sum of consecutive naturals, for example, 7345 + ... + 10007.

It is an arithmetic number, because the mean of its divisors is an integer number (1629628).

Almost surely, 2^23104188 is an apocalyptic number.

It is an amenable number.

23104188 is an abundant number, since it is smaller than the sum of its proper divisors (35562420).

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

23104188 is a wasteful number, since it uses less digits than its factorization.

23104188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2914 (or 2909 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 23104188 is about 4806.6815996069. The cubic root of 23104188 is about 284.8154668777.

The spelling of 23104188 in words is "twenty-three million, one hundred four thousand, one hundred eighty-eight".