116717239 has 2 divisors, whose sum is σ = 116717240. Its totient is φ = 116717238.

The previous prime is 116717221. The next prime is 116717243. The reversal of 116717239 is 932717611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 116717239 - 2²¹ = 114620087 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 116717198 and 116717207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116717269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58358619 + 58358620.

It is an arithmetic number, because the mean of its divisors is an integer number (58358620).

Almost surely, 2^116717239 is an apocalyptic number.

116717239 is a deficient number, since it is larger than the sum of its proper divisors (1).

116717239 is an equidigital number, since it uses as much as digits as its factorization.

116717239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15876, while the sum is 37.

The square root of 116717239 is about 10803.5752878387. The cubic root of 116717239 is about 488.7029964195.

The spelling of 116717239 in words is "one hundred sixteen million, seven hundred seventeen thousand, two hundred thirty-nine".