115392 has 28 divisors (see below), whose sum is σ = 305816. Its totient is φ = 38400.

The previous prime is 115363. The next prime is 115399. The reversal of 115392 is 293511.

It is not an unprimeable number, because it can be changed into a prime (115399) by changing a digit.

115392 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109 + ... + 492.

It is an arithmetic number, because the mean of its divisors is an integer number (10922).

2¹¹⁵³⁹² is an apocalyptic number.

115392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115392 is an abundant number, since it is smaller than the sum of its proper divisors (190424).

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

115392 is an equidigital number, since it uses as much as digits as its factorization.

115392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616 (or 606 counting only the distinct ones).

The product of its digits is 270, while the sum is 21.

The square root of 115392 is about 339.6939799290. The cubic root of 115392 is about 48.6846329696.

The spelling of 115392 in words is "one hundred fifteen thousand, three hundred ninety-two".