23662725 has 48 divisors (see below), whose sum is σ = 42193728. Its totient is φ = 11658240.

The previous prime is 23662687. The next prime is 23662741. The reversal of 23662725 is 52726632.

It is a happy number.

It is not a de Polignac number, because 23662725 - 2¹¹ = 23660677 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 85287 + ... + 85563.

It is an arithmetic number, because the mean of its divisors is an integer number (879036).

Almost surely, 2^23662725 is an apocalyptic number.

23662725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23662725 is a deficient number, since it is larger than the sum of its proper divisors (18531003).

23662725 is a wasteful number, since it uses less digits than its factorization.

23662725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374 (or 369 counting only the distinct ones).

The product of its digits is 30240, while the sum is 33.

The square root of 23662725 is about 4864.4347050814. The cubic root of 23662725 is about 287.0923270478.

The spelling of 23662725 in words is "twenty-three million, six hundred sixty-two thousand, seven hundred twenty-five".