23715804 has 72 divisors (see below), whose sum is σ = 65672208. Its totient is φ = 6639360.

The previous prime is 23715803. The next prime is 23715841. The reversal of 23715804 is 40851732.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23715803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30784 + ... + 31544.

It is an arithmetic number, because the mean of its divisors is an integer number (912114).

Almost surely, 2^23715804 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23715804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32836104).

23715804 is an abundant number, since it is smaller than the sum of its proper divisors (41956404).

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

23715804 is a wasteful number, since it uses less digits than its factorization.

23715804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835 (or 826 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 23715804 is about 4869.8874730326. The cubic root of 23715804 is about 287.3068302898.

The spelling of 23715804 in words is "twenty-three million, seven hundred fifteen thousand, eight hundred four".