23980525 has 12 divisors (see below), whose sum is σ = 29810592. Its totient is φ = 19136240.

The previous prime is 23980511. The next prime is 23980547. The reversal of 23980525 is 52508932.

It is not a de Polignac number, because 23980525 - 2¹⁵ = 23947757 is a prime.

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 (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11622 + ... + 13528.

It is an arithmetic number, because the mean of its divisors is an integer number (2484216).

Almost surely, 2^23980525 is an apocalyptic number.

23980525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23980525 is a deficient number, since it is larger than the sum of its proper divisors (5830067).

23980525 is a wasteful number, since it uses less digits than its factorization.

23980525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2420 (or 2415 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 23980525 is about 4896.9914233129. The cubic root of 23980525 is about 288.3718712527.

The spelling of 23980525 in words is "twenty-three million, nine hundred eighty thousand, five hundred twenty-five".