23975425 has 12 divisors (see below), whose sum is σ = 29889580. Its totient is φ = 19077120.

The previous prime is 23975353. The next prime is 23975429. The reversal of 23975425 is 52457932.

It can be written as a sum of positive squares in 6 ways, for example, as 4297329 + 19678096 = 2073^2 + 4436^2 .

It is not a de Polignac number, because 23975425 - 2¹¹ = 23973377 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23975429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2341 + ... + 7309.

Almost surely, 2^23975425 is an apocalyptic number.

23975425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23975425 is a deficient number, since it is larger than the sum of its proper divisors (5914155).

23975425 is a wasteful number, since it uses less digits than its factorization.

23975425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5172 (or 5167 counting only the distinct ones).

The product of its digits is 75600, while the sum is 37.

The square root of 23975425 is about 4896.4706677361. The cubic root of 23975425 is about 288.3514268738.

The spelling of 23975425 in words is "twenty-three million, nine hundred seventy-five thousand, four hundred twenty-five".