23115248 has 40 divisors (see below), whose sum is σ = 50778000. Its totient is φ = 10105344.

The previous prime is 23115247. The next prime is 23115259. The reversal of 23115248 is 84251132.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23115241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1028 + ... + 6876.

It is an arithmetic number, because the mean of its divisors is an integer number (1269450).

Almost surely, 2^23115248 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 23115248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25389000).

23115248 is an abundant number, since it is smaller than the sum of its proper divisors (27662752).

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

23115248 is a wasteful number, since it uses less digits than its factorization.

23115248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5889 (or 5883 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 23115248 is about 4807.8319438183. The cubic root of 23115248 is about 284.8609067860.

The spelling of 23115248 in words is "twenty-three million, one hundred fifteen thousand, two hundred forty-eight".