116705717 has 4 divisors (see below), whose sum is σ = 118683840. Its totient is φ = 114727596.

The previous prime is 116705711. The next prime is 116705737. The reversal of 116705717 is 717507611.

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, and also an emirpimes, since its reverse is a distinct semiprime: 717507611 = 71 ⋅10105741.

It is a cyclic number.

It is not a de Polignac number, because 116705717 - 2¹⁸ = 116443573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116705711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 988973 + ... + 989090.

It is an arithmetic number, because the mean of its divisors is an integer number (29670960).

Almost surely, 2^116705717 is an apocalyptic number.

It is an amenable number.

116705717 is a deficient number, since it is larger than the sum of its proper divisors (1978123).

116705717 is an equidigital number, since it uses as much as digits as its factorization.

116705717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1978122.

The product of its (nonzero) digits is 10290, while the sum is 35.

The square root of 116705717 is about 10803.0420252816. The cubic root of 116705717 is about 488.6869147585.

The spelling of 116705717 in words is "one hundred sixteen million, seven hundred five thousand, seven hundred seventeen".