23713872 has 160 divisors (see below), whose sum is σ = 77495040. Its totient is φ = 6082560.

The previous prime is 23713813. The next prime is 23713883. The reversal of 23713872 is 27831732.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 266404 + ... + 266492.

It is an arithmetic number, because the mean of its divisors is an integer number (484344).

Almost surely, 2^23713872 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 23713872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38747520).

23713872 is an abundant number, since it is smaller than the sum of its proper divisors (53781168).

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

23713872 is a wasteful number, since it uses less digits than its factorization.

23713872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181 (or 175 counting only the distinct ones).

The product of its digits is 14112, while the sum is 33.

The square root of 23713872 is about 4869.6891071197. The cubic root of 23713872 is about 287.2990282931.

The spelling of 23713872 in words is "twenty-three million, seven hundred thirteen thousand, eight hundred seventy-two".