116817697 has 2 divisors, whose sum is σ = 116817698. Its totient is φ = 116817696.

The previous prime is 116817691. The next prime is 116817707. The reversal of 116817697 is 796718611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67831696 + 48986001 = 8236^2 + 6999^2 .

It is a cyclic number.

It is not a de Polignac number, because 116817697 - 2¹⁵ = 116784929 is a prime.

It is not a weakly prime, because it can be changed into another prime (116817691) 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 as a sum of consecutive naturals, namely, 58408848 + 58408849.

It is an arithmetic number, because the mean of its divisors is an integer number (58408849).

Almost surely, 2^116817697 is an apocalyptic number.

It is an amenable number.

116817697 is a deficient number, since it is larger than the sum of its proper divisors (1).

116817697 is an equidigital number, since it uses as much as digits as its factorization.

116817697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 127008, while the sum is 46.

The square root of 116817697 is about 10808.2235820693. The cubic root of 116817697 is about 488.8431643665.

The spelling of 116817697 in words is "one hundred sixteen million, eight hundred seventeen thousand, six hundred ninety-seven".