23236925 has 12 divisors (see below), whose sum is σ = 29593716. Its totient is φ = 18086400.

The previous prime is 23236919. The next prime is 23236957. The reversal of 23236925 is 52963232.

It can be written as a sum of positive squares in 6 ways, for example, as 91204 + 23145721 = 302^2 + 4811^2 .

It is not a de Polignac number, because 23236925 - 2⁶ = 23236861 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23236891 and 23236900.

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, 11636 + ... + 13485.

It is an arithmetic number, because the mean of its divisors is an integer number (2466143).

Almost surely, 2^23236925 is an apocalyptic number.

23236925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23236925 is a deficient number, since it is larger than the sum of its proper divisors (6356791).

23236925 is a wasteful number, since it uses less digits than its factorization.

23236925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25168 (or 25163 counting only the distinct ones).

The product of its digits is 19440, while the sum is 32.

The square root of 23236925 is about 4820.4693754862. The cubic root of 23236925 is about 285.3598614166.

The spelling of 23236925 in words is "twenty-three million, two hundred thirty-six thousand, nine hundred twenty-five".