23704025 has 12 divisors (see below), whose sum is σ = 29548332. Its totient is φ = 18863040.

The previous prime is 23704003. The next prime is 23704033. The reversal of 23704025 is 52040732.

It can be written as a sum of positive squares in 6 ways, for example, as 2202256 + 21501769 = 1484^2 + 4637^2 .

It is not a de Polignac number, because 23704025 - 2²⁴ = 6926809 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2519 + ... + 7331.

It is an arithmetic number, because the mean of its divisors is an integer number (2462361).

Almost surely, 2^23704025 is an apocalyptic number.

23704025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23704025 is a deficient number, since it is larger than the sum of its proper divisors (5844307).

23704025 is a wasteful number, since it uses less digits than its factorization.

23704025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5020 (or 5015 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 23704025 is about 4868.6779519701. The cubic root of 23704025 is about 287.2592565623.

Adding to 23704025 its reverse (52040732), we get a palindrome (75744757).

The spelling of 23704025 in words is "twenty-three million, seven hundred four thousand, twenty-five".