115670313 has 18 divisors (see below), whose sum is σ = 183650922. Its totient is φ = 70102560.

The previous prime is 115670311. The next prime is 115670371. The reversal of 115670313 is 313076511.

It can be written as a sum of positive squares in only one way, i.e., 78801129 + 36869184 = 8877^2 + 6072^2 .

It is not a de Polignac number, because 115670313 - 2¹ = 115670311 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (115670311) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 52020 + ... + 54197.

It is an arithmetic number, because the mean of its divisors is an integer number (10202829).

Almost surely, 2^115670313 is an apocalyptic number.

It is an amenable number.

115670313 is a deficient number, since it is larger than the sum of its proper divisors (67980609).

115670313 is a wasteful number, since it uses less digits than its factorization.

115670313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106245 (or 106231 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 115670313 is about 10755.0133891130. The cubic root of 115670313 is about 487.2374223036.

The spelling of 115670313 in words is "one hundred fifteen million, six hundred seventy thousand, three hundred thirteen".