23568725 has 6 divisors (see below), whose sum is σ = 29225250. Its totient is φ = 18854960.

The previous prime is 23568679. The next prime is 23568731. The reversal of 23568725 is 52786532.

It can be written as a sum of positive squares in 3 ways, for example, as 7496644 + 16072081 = 2738^2 + 4009^2 .

It is not a de Polignac number, because 23568725 - 2⁶ = 23568661 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 471350 + ... + 471399.

It is an arithmetic number, because the mean of its divisors is an integer number (4870875).

Almost surely, 2^23568725 is an apocalyptic number.

23568725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23568725 is a deficient number, since it is larger than the sum of its proper divisors (5656525).

23568725 is an equidigital number, since it uses as much as digits as its factorization.

23568725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942759 (or 942754 counting only the distinct ones).

The product of its digits is 100800, while the sum is 38.

The square root of 23568725 is about 4854.7631250144. The cubic root of 23568725 is about 286.7116651614.

The spelling of 23568725 in words is "twenty-three million, five hundred sixty-eight thousand, seven hundred twenty-five".