116807831 has 8 divisors (see below), whose sum is σ = 136335360. Its totient is φ = 97990488.

The previous prime is 116807827. The next prime is 116807837. The reversal of 116807831 is 138708611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 116807831 - 2² = 116807827 is a prime.

It is a super-2 number, since 2×116807831² = 27288138765849122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 116807791 and 116807800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116807837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177191 + ... + 177848.

It is an arithmetic number, because the mean of its divisors is an integer number (17041920).

Almost surely, 2^116807831 is an apocalyptic number.

116807831 is a deficient number, since it is larger than the sum of its proper divisors (19527529).

116807831 is an equidigital number, since it uses as much as digits as its factorization.

116807831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355093.

The product of its (nonzero) digits is 8064, while the sum is 35.

The square root of 116807831 is about 10807.7671607044. The cubic root of 116807831 is about 488.8294020041.

The spelling of 116807831 in words is "one hundred sixteen million, eight hundred seven thousand, eight hundred thirty-one".