116860817 has 4 divisors (see below), whose sum is σ = 118506816. Its totient is φ = 115214820.

The previous prime is 116860721. The next prime is 116860819. The reversal of 116860817 is 718068611.

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: 718068611 = 13 ⋅55236047.

It is a cyclic number.

It is not a de Polignac number, because 116860817 - 2¹⁰ = 116859793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116860819) 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, 822893 + ... + 823034.

It is an arithmetic number, because the mean of its divisors is an integer number (29626704).

Almost surely, 2^116860817 is an apocalyptic number.

It is an amenable number.

116860817 is a deficient number, since it is larger than the sum of its proper divisors (1645999).

116860817 is an equidigital number, since it uses as much as digits as its factorization.

116860817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1645998.

The product of its (nonzero) digits is 16128, while the sum is 38.

The square root of 116860817 is about 10810.2181754116. The cubic root of 116860817 is about 488.9033045814.

The spelling of 116860817 in words is "one hundred sixteen million, eight hundred sixty thousand, eight hundred seventeen".