115668713 has 4 divisors (see below), whose sum is σ = 121756560. Its totient is φ = 109580868.

The previous prime is 115668703. The next prime is 115668743. The reversal of 115668713 is 317866511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 115668713 - 2⁶ = 115668649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115668703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3043895 + ... + 3043932.

It is an arithmetic number, because the mean of its divisors is an integer number (30439140).

Almost surely, 2^115668713 is an apocalyptic number.

It is an amenable number.

115668713 is a deficient number, since it is larger than the sum of its proper divisors (6087847).

115668713 is an equidigital number, since it uses as much as digits as its factorization.

115668713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6087846.

The product of its digits is 30240, while the sum is 38.

The square root of 115668713 is about 10754.9390049409. The cubic root of 115668713 is about 487.2351757362.

The spelling of 115668713 in words is "one hundred fifteen million, six hundred sixty-eight thousand, seven hundred thirteen".