23964725 has 12 divisors (see below), whose sum is σ = 29937444. Its totient is φ = 19029120.

The previous prime is 23964709. The next prime is 23964737. The reversal of 23964725 is 52746932.

It can be written as a sum of positive squares in 6 ways, for example, as 857476 + 23107249 = 926^2 + 4807^2 .

It is not a de Polignac number, because 23964725 - 2⁴ = 23964709 is a prime.

It is a Duffinian number.

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, 74 + ... + 6923.

It is an arithmetic number, because the mean of its divisors is an integer number (2494787).

Almost surely, 2^23964725 is an apocalyptic number.

23964725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23964725 is a deficient number, since it is larger than the sum of its proper divisors (5972719).

23964725 is a wasteful number, since it uses less digits than its factorization.

23964725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7144 (or 7139 counting only the distinct ones).

The product of its digits is 90720, while the sum is 38.

The square root of 23964725 is about 4895.3779220812. The cubic root of 23964725 is about 288.3085243410.

The spelling of 23964725 in words is "twenty-three million, nine hundred sixty-four thousand, seven hundred twenty-five".