116307172 has 18 divisors (see below), whose sum is σ = 207070598. Its totient is φ = 57161088.

The previous prime is 116307167. The next prime is 116307173. The reversal of 116307172 is 271703611.

It can be written as a sum of positive squares in only one way, i.e., 105390756 + 10916416 = 10266^2 + 3304^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 116307172.

It is not an unprimeable number, because it can be changed into a prime (116307173) 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, 9748 + ... + 18100.

Almost surely, 2^116307172 is an apocalyptic number.

It is an amenable number.

116307172 is a deficient number, since it is larger than the sum of its proper divisors (90763426).

116307172 is an equidigital number, since it uses as much as digits as its factorization.

116307172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8475 (or 8414 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 116307172 is about 10784.5802885416. The cubic root of 116307172 is about 488.1299987356.

The spelling of 116307172 in words is "one hundred sixteen million, three hundred seven thousand, one hundred seventy-two".