23816625 has 64 divisors (see below), whose sum is σ = 46565376. Its totient is φ = 10584000.

The previous prime is 23816621. The next prime is 23816647. The reversal of 23816625 is 52661832.

It is not a de Polignac number, because 23816625 - 2² = 23816621 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23816621) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 112770 + ... + 112980.

It is an arithmetic number, because the mean of its divisors is an integer number (727584).

Almost surely, 2^23816625 is an apocalyptic number.

23816625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23816625 is a deficient number, since it is larger than the sum of its proper divisors (22748751).

23816625 is a wasteful number, since it uses less digits than its factorization.

23816625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 269 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 23816625 is about 4880.2279659868. The cubic root of 23816625 is about 287.7133891525.

The spelling of 23816625 in words is "twenty-three million, eight hundred sixteen thousand, six hundred twenty-five".