115323963 has 16 divisors (see below), whose sum is σ = 156211200. Its totient is φ = 75666240.

The previous prime is 115323959. The next prime is 115324003. The reversal of 115323963 is 369323511.

It is not a de Polignac number, because 115323963 - 2² = 115323959 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115323163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101583 + ... + 102711.

It is an arithmetic number, because the mean of its divisors is an integer number (9763200).

Almost surely, 2^115323963 is an apocalyptic number.

115323963 is a deficient number, since it is larger than the sum of its proper divisors (40887237).

115323963 is a wasteful number, since it uses less digits than its factorization.

115323963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642.

The product of its digits is 14580, while the sum is 33.

The square root of 115323963 is about 10738.8995246254. The cubic root of 115323963 is about 486.7506267124.

The spelling of 115323963 in words is "one hundred fifteen million, three hundred twenty-three thousand, nine hundred sixty-three".