23908128 has 48 divisors (see below), whose sum is σ = 63030240. Its totient is φ = 7934976.

The previous prime is 23908097. The next prime is 23908153. The reversal of 23908128 is 82180932.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31983 + ... + 32721.

It is an arithmetic number, because the mean of its divisors is an integer number (1313130).

Almost surely, 2^23908128 is an apocalyptic number.

It is an amenable number.

23908128 is an abundant number, since it is smaller than the sum of its proper divisors (39122112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23908128 is a wasteful number, since it uses less digits than its factorization.

23908128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089 (or 1081 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 23908128 is about 4889.5938481637. The cubic root of 23908128 is about 288.0813813226.

The spelling of 23908128 in words is "twenty-three million, nine hundred eight thousand, one hundred twenty-eight".