115000947 has 12 divisors (see below), whose sum is σ = 166218624. Its totient is φ = 76618320.

The previous prime is 115000889. The next prime is 115000961. The reversal of 115000947 is 749000511.

It is not a de Polignac number, because 115000947 - 2⁶ = 115000883 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115000947.

It is not an unprimeable number, because it can be changed into a prime (115000967) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15973 + ... + 22025.

It is an arithmetic number, because the mean of its divisors is an integer number (13851552).

Almost surely, 2^115000947 is an apocalyptic number.

115000947 is a deficient number, since it is larger than the sum of its proper divisors (51217677).

115000947 is a wasteful number, since it uses less digits than its factorization.

115000947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8170 (or 8167 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 115000947 is about 10723.8494487754. The cubic root of 115000947 is about 486.2957479487.

The spelling of 115000947 in words is "one hundred fifteen million, nine hundred forty-seven", and thus it is an aban number.