23887452 has 12 divisors (see below), whose sum is σ = 55737416. Its totient is φ = 7962480.

The previous prime is 23887441. The next prime is 23887463. The reversal of 23887452 is 25478832.

It is an interprime number because it is at equal distance from previous prime (23887441) and next prime (23887463).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×23887452² = 1141220726104608, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23887452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 995299 + ... + 995322.

Almost surely, 2^23887452 is an apocalyptic number.

It is an amenable number.

23887452 is an abundant number, since it is smaller than the sum of its proper divisors (31849964).

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

23887452 is a wasteful number, since it uses less digits than its factorization.

23887452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1990628 (or 1990626 counting only the distinct ones).

The product of its digits is 107520, while the sum is 39.

The square root of 23887452 is about 4887.4791048147. The cubic root of 23887452 is about 287.9983121043.

The spelling of 23887452 in words is "twenty-three million, eight hundred eighty-seven thousand, four hundred fifty-two".