23056624 has 80 divisors (see below), whose sum is σ = 50889600. Its totient is φ = 10063872.

The previous prime is 23056619. The next prime is 23056667. The reversal of 23056624 is 42665032.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23056592 and 23056601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 291817 + ... + 291895.

It is an arithmetic number, because the mean of its divisors is an integer number (636120).

Almost surely, 2^23056624 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 23056624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25444800).

23056624 is an abundant number, since it is smaller than the sum of its proper divisors (27832976).

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

23056624 is a wasteful number, since it uses less digits than its factorization.

23056624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170 (or 164 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 23056624 is about 4801.7313544179. The cubic root of 23056624 is about 284.6198851679.

The spelling of 23056624 in words is "twenty-three million, fifty-six thousand, six hundred twenty-four".