23613925 has 12 divisors (see below), whose sum is σ = 29613060. Its totient is φ = 18677120.

The previous prime is 23613911. The next prime is 23613959. The reversal of 23613925 is 52931632.

It can be written as a sum of positive squares in 6 ways, for example, as 101124 + 23512801 = 318^2 + 4849^2 .

It is not a de Polignac number, because 23613925 - 2⁷ = 23613797 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, 3082 + ... + 7531.

It is an arithmetic number, because the mean of its divisors is an integer number (2467755).

Almost surely, 2^23613925 is an apocalyptic number.

23613925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23613925 is a deficient number, since it is larger than the sum of its proper divisors (5999135).

23613925 is a wasteful number, since it uses less digits than its factorization.

23613925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10712 (or 10707 counting only the distinct ones).

The product of its digits is 9720, while the sum is 31.

The square root of 23613925 is about 4859.4161171894. The cubic root of 23613925 is about 286.8948329202.

It can be divided in two parts, 236 and 13925, that added together give a square (14161 = 119²).

The spelling of 23613925 in words is "twenty-three million, six hundred thirteen thousand, nine hundred twenty-five".