23970625 has 20 divisors (see below), whose sum is σ = 34239040. Its totient is φ = 16434000.

The previous prime is 23970607. The next prime is 23970631. The reversal of 23970625 is 52607932.

It is a happy number.

It is not a de Polignac number, because 23970625 - 2⁹ = 23970113 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1636 + ... + 7114.

It is an arithmetic number, because the mean of its divisors is an integer number (1711952).

Almost surely, 2^23970625 is an apocalyptic number.

23970625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23970625 is a deficient number, since it is larger than the sum of its proper divisors (10268415).

23970625 is an frugal number, since it uses more digits than its factorization.

23970625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5506 (or 5491 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 23970625 is about 4895.9804942422. The cubic root of 23970625 is about 288.3321824569.

The spelling of 23970625 in words is "twenty-three million, nine hundred seventy thousand, six hundred twenty-five".