117196183 has 4 divisors (see below), whose sum is σ = 126211288. Its totient is φ = 108181080.

The previous prime is 117196169. The next prime is 117196187. The reversal of 117196183 is 381691711.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117196183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117196187) 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, 4507533 + ... + 4507558.

It is an arithmetic number, because the mean of its divisors is an integer number (31552822).

Almost surely, 2^117196183 is an apocalyptic number.

117196183 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

117196183 is a deficient number, since it is larger than the sum of its proper divisors (9015105).

117196183 is an equidigital number, since it uses as much as digits as its factorization.

117196183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9015104.

The product of its digits is 9072, while the sum is 37.

The square root of 117196183 is about 10825.7185904678. The cubic root of 117196183 is about 489.3705411750.

The spelling of 117196183 in words is "one hundred seventeen million, one hundred ninety-six thousand, one hundred eighty-three".