23858125 has 20 divisors (see below), whose sum is σ = 30365280. Its totient is φ = 18734000.

The previous prime is 23858083. The next prime is 23858161. The reversal of 23858125 is 52185832.

It is not a de Polignac number, because 23858125 - 2⁷ = 23857997 is a prime.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 36552 + ... + 37198.

It is an arithmetic number, because the mean of its divisors is an integer number (1518264).

Almost surely, 2^23858125 is an apocalyptic number.

23858125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23858125 is a deficient number, since it is larger than the sum of its proper divisors (6507155).

23858125 is an frugal number, since it uses more digits than its factorization.

23858125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726 (or 711 counting only the distinct ones).

The product of its digits is 19200, while the sum is 34.

The square root of 23858125 is about 4884.4779659652. The cubic root of 23858125 is about 287.8804038215.

The spelling of 23858125 in words is "twenty-three million, eight hundred fifty-eight thousand, one hundred twenty-five".