23791152 has 160 divisors (see below), whose sum is σ = 78994944. Its totient is φ = 5990400.

The previous prime is 23791139. The next prime is 23791153. The reversal of 23791152 is 25119732.

It is not an unprimeable number, because it can be changed into a prime (23791153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151458 + ... + 151614.

Almost surely, 2^23791152 is an apocalyptic number.

23791152 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23791152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39497472).

23791152 is an abundant number, since it is smaller than the sum of its proper divisors (55203792).

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

23791152 is a wasteful number, since it uses less digits than its factorization.

23791152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227 (or 221 counting only the distinct ones).

The product of its digits is 3780, while the sum is 30.

The square root of 23791152 is about 4877.6174511743. The cubic root of 23791152 is about 287.6107782299.

The spelling of 23791152 in words is "twenty-three million, seven hundred ninety-one thousand, one hundred fifty-two".