23725493 has 16 divisors (see below), whose sum is σ = 26611200. Its totient is φ = 20970480.

The previous prime is 23725487. The next prime is 23725519. The reversal of 23725493 is 39452732.

It is a cyclic number.

It is not a de Polignac number, because 23725493 - 2⁴ = 23725477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23725423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90080 + ... + 90342.

It is an arithmetic number, because the mean of its divisors is an integer number (1663200).

Almost surely, 2^23725493 is an apocalyptic number.

It is an amenable number.

23725493 is a deficient number, since it is larger than the sum of its proper divisors (2885707).

23725493 is a wasteful number, since it uses less digits than its factorization.

23725493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472.

The product of its digits is 45360, while the sum is 35.

The square root of 23725493 is about 4870.8821582954. The cubic root of 23725493 is about 287.3459509942.

The spelling of 23725493 in words is "twenty-three million, seven hundred twenty-five thousand, four hundred ninety-three".