23745725 has 12 divisors (see below), whose sum is σ = 30995040. Its totient is φ = 17996400.

The previous prime is 23745703. The next prime is 23745731. The reversal of 23745725 is 52754732.

It is not a de Polignac number, because 23745725 - 2⁶ = 23745661 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24521 + ... + 25470.

It is an arithmetic number, because the mean of its divisors is an integer number (2582920).

Almost surely, 2^23745725 is an apocalyptic number.

23745725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23745725 is a deficient number, since it is larger than the sum of its proper divisors (7249315).

23745725 is a wasteful number, since it uses less digits than its factorization.

23745725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50020 (or 50015 counting only the distinct ones).

The product of its digits is 58800, while the sum is 35.

The square root of 23745725 is about 4872.9585469199. The cubic root of 23745725 is about 287.4276062211.

The spelling of 23745725 in words is "twenty-three million, seven hundred forty-five thousand, seven hundred twenty-five".