116828717 has 4 divisors (see below), whose sum is σ = 116855520. Its totient is φ = 116801916.

The previous prime is 116828713. The next prime is 116828729. The reversal of 116828717 is 717828611.

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: 717828611 = 293 ⋅2449927.

It is a cyclic number.

It is not a de Polignac number, because 116828717 - 2² = 116828713 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 (116828711) 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, 5183 + ... + 16140.

It is an arithmetic number, because the mean of its divisors is an integer number (29213880).

Almost surely, 2^116828717 is an apocalyptic number.

It is an amenable number.

116828717 is a deficient number, since it is larger than the sum of its proper divisors (26803).

116828717 is an equidigital number, since it uses as much as digits as its factorization.

116828717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26802.

The product of its digits is 37632, while the sum is 41.

The square root of 116828717 is about 10808.7333670509. The cubic root of 116828717 is about 488.8585355600.

The spelling of 116828717 in words is "one hundred sixteen million, eight hundred twenty-eight thousand, seven hundred seventeen".