23936625 has 24 divisors (see below), whose sum is σ = 43151784. Its totient is φ = 12765600.

The previous prime is 23936609. The next prime is 23936641. The reversal of 23936625 is 52663932.

23936625 is a `hidden beast` number, since 23 + 9 + 3 + 6 + 625 = 666.

It is an interprime number because it is at equal distance from previous prime (23936609) and next prime (23936641).

It can be written as a sum of positive squares in 4 ways, for example, as 5377761 + 18558864 = 2319^2 + 4308^2 .

It is not a de Polignac number, because 23936625 - 2⁴ = 23936609 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23936625.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9514 + ... + 11763.

It is an arithmetic number, because the mean of its divisors is an integer number (1797991).

Almost surely, 2^23936625 is an apocalyptic number.

23936625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23936625 is a deficient number, since it is larger than the sum of its proper divisors (19215159).

23936625 is a wasteful number, since it uses less digits than its factorization.

23936625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21298 (or 21285 counting only the distinct ones).

The product of its digits is 58320, while the sum is 36.

The square root of 23936625 is about 4892.5070260553. The cubic root of 23936625 is about 288.1957942336.

It can be divided in two parts, 239 and 36625, that added together give a square (36864 = 192²).

The spelling of 23936625 in words is "twenty-three million, nine hundred thirty-six thousand, six hundred twenty-five".