116379857 has 6 divisors (see below), whose sum is σ = 127921794. Its totient is φ = 105799760.

The previous prime is 116379847. The next prime is 116379953. The reversal of 116379857 is 758973611.

It can be written as a sum of positive squares in only one way, i.e., 83156161 + 33223696 = 9119^2 + 5764^2 .

It is not a de Polignac number, because 116379857 - 2¹⁶ = 116314321 is a prime.

It is a super-2 number, since 2×116379857² = 27088542230680898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116379847) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 480788 + ... + 481029.

It is an arithmetic number, because the mean of its divisors is an integer number (21320299).

Almost surely, 2^116379857 is an apocalyptic number.

It is an amenable number.

116379857 is a deficient number, since it is larger than the sum of its proper divisors (11541937).

116379857 is an equidigital number, since it uses as much as digits as its factorization.

116379857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961839 (or 961828 counting only the distinct ones).

The product of its digits is 317520, while the sum is 47.

The square root of 116379857 is about 10787.9496198305. The cubic root of 116379857 is about 488.2316615423.

It can be divided in two parts, 116 and 379857, that added together give a palindrome (379973).

The spelling of 116379857 in words is "one hundred sixteen million, three hundred seventy-nine thousand, eight hundred fifty-seven".