23725797 has 8 divisors (see below), whose sum is σ = 31865856. Its totient is φ = 15701472.

The previous prime is 23725789. The next prime is 23725817. The reversal of 23725797 is 79752732.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23725797 - 2³ = 23725789 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23725747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28453 + ... + 29274.

It is an arithmetic number, because the mean of its divisors is an integer number (3983232).

Almost surely, 2^23725797 is an apocalyptic number.

It is an amenable number.

23725797 is a deficient number, since it is larger than the sum of its proper divisors (8140059).

23725797 is a wasteful number, since it uses less digits than its factorization.

23725797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57867.

The product of its digits is 185220, while the sum is 42.

The square root of 23725797 is about 4870.9133640417. The cubic root of 23725797 is about 287.3471782647.

The spelling of 23725797 in words is "twenty-three million, seven hundred twenty-five thousand, seven hundred ninety-seven".