117672183 has 10 divisors (see below), whose sum is σ = 175782024. Its totient is φ = 78448068.

The previous prime is 117672157. The next prime is 117672193. The reversal of 117672183 is 381276711.

It is not a de Polignac number, because 117672183 - 2⁶ = 117672119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117672103) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 726291 + ... + 726452.

Almost surely, 2^117672183 is an apocalyptic number.

117672183 is a deficient number, since it is larger than the sum of its proper divisors (58109841).

117672183 is an equidigital number, since it uses as much as digits as its factorization.

117672183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1452755 (or 1452746 counting only the distinct ones).

The product of its digits is 14112, while the sum is 36.

The square root of 117672183 is about 10847.6809964158. The cubic root of 117672183 is about 490.0321830868.

It can be divided in two parts, 117672 and 183, that added together give a triangular number (117855 = T₄₈₅).

The spelling of 117672183 in words is "one hundred seventeen million, six hundred seventy-two thousand, one hundred eighty-three".