117576983 has 4 divisors (see below), whose sum is σ = 117739440. Its totient is φ = 117414528.

The previous prime is 117576929. The next prime is 117577001. The reversal of 117576983 is 389675711.

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

It is a cyclic number.

It is not a de Polignac number, because 117576983 - 2¹² = 117572887 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 (117576083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80138 + ... + 81591.

It is an arithmetic number, because the mean of its divisors is an integer number (29434860).

Almost surely, 2^117576983 is an apocalyptic number.

117576983 is a deficient number, since it is larger than the sum of its proper divisors (162457).

117576983 is an equidigital number, since it uses as much as digits as its factorization.

117576983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162456.

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

The square root of 117576983 is about 10843.2920739045. The cubic root of 117576983 is about 489.8999976403.

The spelling of 117576983 in words is "one hundred seventeen million, five hundred seventy-six thousand, nine hundred eighty-three".