115963392 has 80 divisors (see below), whose sum is σ = 327179952. Its totient is φ = 36372480.

The previous prime is 115963369. The next prime is 115963411. The reversal of 115963392 is 293369511.

It is a self number, because there is not a number n which added to its sum of digits gives 115963392.

It is a congruent number.

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, 23892 + ... + 28332.

Almost surely, 2^115963392 is an apocalyptic number.

115963392 is a gapful number since it is divisible by the number (12) 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 115963392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163589976).

115963392 is an abundant number, since it is smaller than the sum of its proper divisors (211216560).

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

115963392 is an equidigital number, since it uses as much as digits as its factorization.

115963392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4479 (or 4463 counting only the distinct ones).

The product of its digits is 43740, while the sum is 39.

The square root of 115963392 is about 10768.6299964294. The cubic root of 115963392 is about 487.6485869227.

The spelling of 115963392 in words is "one hundred fifteen million, nine hundred sixty-three thousand, three hundred ninety-two".