113290717 has 2 divisors, whose sum is σ = 113290718. Its totient is φ = 113290716.

The previous prime is 113290693. The next prime is 113290739. The reversal of 113290717 is 717092311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108388921 + 4901796 = 10411^2 + 2214^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113290717 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 (113290777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56645358 + 56645359.

It is an arithmetic number, because the mean of its divisors is an integer number (56645359).

Almost surely, 2^113290717 is an apocalyptic number.

It is an amenable number.

113290717 is a deficient number, since it is larger than the sum of its proper divisors (1).

113290717 is an equidigital number, since it uses as much as digits as its factorization.

113290717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2646, while the sum is 31.

The square root of 113290717 is about 10643.8112065181. The cubic root of 113290717 is about 483.8730585404.

The spelling of 113290717 in words is "one hundred thirteen million, two hundred ninety thousand, seven hundred seventeen".