23979548 has 6 divisors (see below), whose sum is σ = 41964216. Its totient is φ = 11989772.

The previous prime is 23979511. The next prime is 23979563. The reversal of 23979548 is 84597932.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2997440 + ... + 2997447.

It is an arithmetic number, because the mean of its divisors is an integer number (6994036).

Almost surely, 2^23979548 is an apocalyptic number.

It is an amenable number.

23979548 is a deficient number, since it is larger than the sum of its proper divisors (17984668).

23979548 is a wasteful number, since it uses less digits than its factorization.

23979548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5994891 (or 5994889 counting only the distinct ones).

The product of its digits is 544320, while the sum is 47.

The square root of 23979548 is about 4896.8916671701. The cubic root of 23979548 is about 288.3679549755.

The spelling of 23979548 in words is "twenty-three million, nine hundred seventy-nine thousand, five hundred forty-eight".