116695517 has 2 divisors, whose sum is σ = 116695518. Its totient is φ = 116695516.

The previous prime is 116695499. The next prime is 116695571. The reversal of 116695517 is 715596611.

Together with next prime (116695571) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87815641 + 28879876 = 9371^2 + 5374^2 .

It is an emirp because it is prime and its reverse (715596611) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116695517 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116692517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58347758 + 58347759.

It is an arithmetic number, because the mean of its divisors is an integer number (58347759).

Almost surely, 2^116695517 is an apocalyptic number.

It is an amenable number.

116695517 is a deficient number, since it is larger than the sum of its proper divisors (1).

116695517 is an equidigital number, since it uses as much as digits as its factorization.

116695517 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56700, while the sum is 41.

The square root of 116695517 is about 10802.5699257168. The cubic root of 116695517 is about 488.6726773761.

The spelling of 116695517 in words is "one hundred sixteen million, six hundred ninety-five thousand, five hundred seventeen".