23458425 has 12 divisors (see below), whose sum is σ = 38784720. Its totient is φ = 12511120.

The previous prime is 23458417. The next prime is 23458427. The reversal of 23458425 is 52485432.

It is not a de Polignac number, because 23458425 - 2³ = 23458417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23458427) 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, 156315 + ... + 156464.

It is an arithmetic number, because the mean of its divisors is an integer number (3232060).

Almost surely, 2^23458425 is an apocalyptic number.

23458425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23458425 is a deficient number, since it is larger than the sum of its proper divisors (15326295).

23458425 is a wasteful number, since it uses less digits than its factorization.

23458425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312792 (or 312787 counting only the distinct ones).

The product of its digits is 38400, while the sum is 33.

The square root of 23458425 is about 4843.3898253186. The cubic root of 23458425 is about 286.2637020449.

The spelling of 23458425 in words is "twenty-three million, four hundred fifty-eight thousand, four hundred twenty-five".