23979148 has 12 divisors (see below), whose sum is σ = 42098112. Its totient is φ = 11951120.

The previous prime is 23979139. The next prime is 23979149. The reversal of 23979148 is 84197932.

It is not an unprimeable number, because it can be changed into a prime (23979149) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8188 + ... + 10723.

It is an arithmetic number, because the mean of its divisors is an integer number (3508176).

Almost surely, 2^23979148 is an apocalyptic number.

It is an amenable number.

23979148 is a deficient number, since it is larger than the sum of its proper divisors (18118964).

23979148 is a wasteful number, since it uses less digits than its factorization.

23979148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19232 (or 19230 counting only the distinct ones).

The product of its digits is 108864, while the sum is 43.

The square root of 23979148 is about 4896.8508247648. The cubic root of 23979148 is about 288.3663515561.

The spelling of 23979148 in words is "twenty-three million, nine hundred seventy-nine thousand, one hundred forty-eight".