23625472 has 72 divisors (see below), whose sum is σ = 52653440. Its totient is φ = 10506240.

The previous prime is 23625467. The next prime is 23625487. The reversal of 23625472 is 27452632.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a zygodrome in base 3.

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 7 ways as a sum of consecutive naturals, for example, 103054 + ... + 103282.

Almost surely, 2^23625472 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 23625472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26326720).

23625472 is an abundant number, since it is smaller than the sum of its proper divisors (29027968).

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

23625472 is a wasteful number, since it uses less digits than its factorization.

23625472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289 (or 275 counting only the distinct ones).

The product of its digits is 20160, while the sum is 31.

The square root of 23625472 is about 4860.6040776842. The cubic root of 23625472 is about 286.9415883100.

The spelling of 23625472 in words is "twenty-three million, six hundred twenty-five thousand, four hundred seventy-two".