23887872 has 112 divisors (see below), whose sum is σ = 71629755. Its totient is φ = 7962624.

The previous prime is 23887849. The next prime is 23887933. The reversal of 23887872 is 27878832.

The cubic root of 23887872 is 288.

It is a perfect power (a cube), and thus also a powerful number.

It is a Jordan-Polya number, since it can be written as (4!)⁴ ⋅ (3!)² ⋅ 2!.

It can be written as a sum of positive squares in only one way, i.e., 11943936 + 11943936 = 3456^2 + 3456^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=3456.

Its product of digits (301056) is a multiple of the sum of its prime factors (48).

It is an enlightened number because it begins with the concatenation of its prime factors (23).

It is a nialpdrome in base 12.

It is a zygodrome in base 3.

It is an unprimeable number.

It is a polite number, since it can be written in 6 ways as a sum of consecutive naturals, for example, 7962623 + 7962624 + 7962625.

Almost surely, 2^23887872 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 23887872

23887872 is an abundant number, since it is smaller than the sum of its proper divisors (47741883).

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

23887872 is an frugal number, since it uses more digits than its factorization.

23887872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48 (or 5 counting only the distinct ones).

The product of its digits is 301056, while the sum is 45.

The square root of 23887872 is about 4887.5220715614.

The spelling of 23887872 in words is "twenty-three million, eight hundred eighty-seven thousand, eight hundred seventy-two".