23480725 has 6 divisors (see below), whose sum is σ = 29116130. Its totient is φ = 18784560.

The previous prime is 23480719. The next prime is 23480747. The reversal of 23480725 is 52708432.

It can be written as a sum of positive squares in 3 ways, for example, as 813604 + 22667121 = 902^2 + 4761^2 .

It is not a de Polignac number, because 23480725 - 2²¹ = 21383573 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 469590 + ... + 469639.

Almost surely, 2^23480725 is an apocalyptic number.

23480725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23480725 is a deficient number, since it is larger than the sum of its proper divisors (5635405).

23480725 is an equidigital number, since it uses as much as digits as its factorization.

23480725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939239 (or 939234 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 23480725 is about 4845.6913851379. The cubic root of 23480725 is about 286.3543824552.

The spelling of 23480725 in words is "twenty-three million, four hundred eighty thousand, seven hundred twenty-five".