115813792 has 48 divisors (see below), whose sum is σ = 247084992. Its totient is φ = 53222400.

The previous prime is 115813783. The next prime is 115813793. The reversal of 115813792 is 297318511.

It is not an unprimeable number, because it can be changed into a prime (115813793) 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, 20917 + ... + 25867.

It is an arithmetic number, because the mean of its divisors is an integer number (5147604).

Almost surely, 2^115813792 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 115813792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123542496).

115813792 is an abundant number, since it is smaller than the sum of its proper divisors (131271200).

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

115813792 is a wasteful number, since it uses less digits than its factorization.

115813792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5021 (or 5013 counting only the distinct ones).

The product of its digits is 15120, while the sum is 37.

The square root of 115813792 is about 10761.6816529760. The cubic root of 115813792 is about 487.4387976641.

The spelling of 115813792 in words is "one hundred fifteen million, eight hundred thirteen thousand, seven hundred ninety-two".