23580725 has 24 divisors (see below), whose sum is σ = 33712128. Its totient is φ = 16027200.

The previous prime is 23580701. The next prime is 23580749. The reversal of 23580725 is 52708532.

It is an interprime number because it is at equal distance from previous prime (23580701) and next prime (23580749).

It is not a de Polignac number, because 23580725 - 2¹⁰ = 23579701 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23580691 and 23580700.

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 23 ways as a sum of consecutive naturals, for example, 21695 + ... + 22755.

It is an arithmetic number, because the mean of its divisors is an integer number (1404672).

Almost surely, 2^23580725 is an apocalyptic number.

23580725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23580725 is a deficient number, since it is larger than the sum of its proper divisors (10131403).

23580725 is a wasteful number, since it uses less digits than its factorization.

23580725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205 (or 1200 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 23580725 is about 4855.9988673804. The cubic root of 23580725 is about 286.7603165872.

The spelling of 23580725 in words is "twenty-three million, five hundred eighty thousand, seven hundred twenty-five".