23748925 has 6 divisors (see below), whose sum is σ = 29448698. Its totient is φ = 18999120.

The previous prime is 23748913. The next prime is 23748973. The reversal of 23748925 is 52984732.

It can be written as a sum of positive squares in 3 ways, for example, as 4756761 + 18992164 = 2181^2 + 4358^2 .

It is not a de Polignac number, because 23748925 - 2⁷ = 23748797 is a prime.

It is a super-2 number, since 2×23748925² = 1128022877311250, which contains 22 as substring.

It is a Duffinian number.

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 5 ways as a sum of consecutive naturals, for example, 474954 + ... + 475003.

Almost surely, 2^23748925 is an apocalyptic number.

23748925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23748925 is a deficient number, since it is larger than the sum of its proper divisors (5699773).

23748925 is an equidigital number, since it uses as much as digits as its factorization.

23748925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949967 (or 949962 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 23748925 is about 4873.2868784836. The cubic root of 23748925 is about 287.4405169945.

The spelling of 23748925 in words is "twenty-three million, seven hundred forty-eight thousand, nine hundred twenty-five".