23396725 has 24 divisors (see below), whose sum is σ = 31917600. Its totient is φ = 16872000.

The previous prime is 23396713. The next prime is 23396729. The reversal of 23396725 is 52769332.

It is not a de Polignac number, because 23396725 - 2²³ = 15008117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23396729) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 40690 + ... + 41260.

It is an arithmetic number, because the mean of its divisors is an integer number (1329900).

Almost surely, 2^23396725 is an apocalyptic number.

23396725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23396725 is a deficient number, since it is larger than the sum of its proper divisors (8520875).

23396725 is a wasteful number, since it uses less digits than its factorization.

23396725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741 (or 736 counting only the distinct ones).

The product of its digits is 68040, while the sum is 37.

The square root of 23396725 is about 4837.0161256709. The cubic root of 23396725 is about 286.0125061772.

The spelling of 23396725 in words is "twenty-three million, three hundred ninety-six thousand, seven hundred twenty-five".