115690317 has 8 divisors (see below), whose sum is σ = 155236896. Its totient is φ = 76635312.

The previous prime is 115690303. The next prime is 115690319. The reversal of 115690317 is 713096511.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115690317 - 2⁷ = 115690189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115690319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122343 + ... + 123284.

It is an arithmetic number, because the mean of its divisors is an integer number (19404612).

Almost surely, 2^115690317 is an apocalyptic number.

It is an amenable number.

115690317 is a deficient number, since it is larger than the sum of its proper divisors (39546579).

115690317 is a wasteful number, since it uses less digits than its factorization.

115690317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245787.

The product of its (nonzero) digits is 5670, while the sum is 33.

The square root of 115690317 is about 10755.9433338039. The cubic root of 115690317 is about 487.2655082643.

The spelling of 115690317 in words is "one hundred fifteen million, six hundred ninety thousand, three hundred seventeen".