23715248 has 40 divisors (see below), whose sum is σ = 47913600. Its totient is φ = 11358720.

The previous prime is 23715229. The next prime is 23715257. The reversal of 23715248 is 84251732.

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, 67778 + ... + 68126.

It is an arithmetic number, because the mean of its divisors is an integer number (1197840).

Almost surely, 2^23715248 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 23715248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23956800).

23715248 is an abundant number, since it is smaller than the sum of its proper divisors (24198352).

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

23715248 is a wasteful number, since it uses less digits than its factorization.

23715248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525 (or 519 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 23715248 is about 4869.8303871901. The cubic root of 23715248 is about 287.3045850381.

The spelling of 23715248 in words is "twenty-three million, seven hundred fifteen thousand, two hundred forty-eight".