115317000 has 128 divisors (see below), whose sum is σ = 399859200. Its totient is φ = 30744000.

The previous prime is 115316989. The next prime is 115317017. The reversal of 115317000 is 713511.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24865 + ... + 29135.

It is an arithmetic number, because the mean of its divisors is an integer number (3123900).

Almost surely, 2^115317000 is an apocalyptic number.

115317000 is a gapful number since it is divisible by the number (10) 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 115317000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199929600).

115317000 is an abundant number, since it is smaller than the sum of its proper divisors (284542200).

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

115317000 is a wasteful number, since it uses less digits than its factorization.

115317000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4301 (or 4281 counting only the distinct ones).

The product of its (nonzero) digits is 105, while the sum is 18.

The square root of 115317000 is about 10738.5753245018. The cubic root of 115317000 is about 486.7408302146.

The spelling of 115317000 in words is "one hundred fifteen million, three hundred seventeen thousand".