115696313 has 4 divisors (see below), whose sum is σ = 117281268. Its totient is φ = 114111360.

The previous prime is 115696307. The next prime is 115696319. The reversal of 115696313 is 313696511.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (115696307) and next prime (115696319).

It can be written as a sum of positive squares in 2 ways, for example, as 30558784 + 85137529 = 5528^2 + 9227^2 .

It is a cyclic number.

It is not a de Polignac number, because 115696313 - 2⁶ = 115696249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115696319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 792368 + ... + 792513.

It is an arithmetic number, because the mean of its divisors is an integer number (29320317).

Almost surely, 2^115696313 is an apocalyptic number.

It is an amenable number.

115696313 is a deficient number, since it is larger than the sum of its proper divisors (1584955).

115696313 is an equidigital number, since it uses as much as digits as its factorization.

115696313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1584954.

The product of its digits is 14580, while the sum is 35.

The square root of 115696313 is about 10756.2220598126. Note that the first 3 decimals coincide. The cubic root of 115696313 is about 487.2739261210.

The spelling of 115696313 in words is "one hundred fifteen million, six hundred ninety-six thousand, three hundred thirteen".