23118048 has 84 divisors (see below), whose sum is σ = 68308128. Its totient is φ = 7698240.

The previous prime is 23118037. The next prime is 23118071. The reversal of 23118048 is 84081132.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 22833 + ... + 23823.

It is an arithmetic number, because the mean of its divisors is an integer number (813192).

Almost surely, 2^23118048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23118048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34154064).

23118048 is an abundant number, since it is smaller than the sum of its proper divisors (45190080).

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

23118048 is an frugal number, since it uses more digits than its factorization.

23118048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019 (or 996 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 23118048 is about 4808.1231265432. The cubic root of 23118048 is about 284.8724082609.

The spelling of 23118048 in words is "twenty-three million, one hundred eighteen thousand, forty-eight".