117807082 has 8 divisors (see below), whose sum is σ = 178532676. Its totient is φ = 58296192.

The previous prime is 117807073. The next prime is 117807083. The reversal of 117807082 is 280708711.

It can be written as a sum of positive squares in 2 ways, for example, as 115584001 + 2223081 = 10751^2 + 1491^2 .

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

It is not an unprimeable number, because it can be changed into a prime (117807083) 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, 303433 + ... + 303820.

Almost surely, 2^117807082 is an apocalyptic number.

117807082 is a deficient number, since it is larger than the sum of its proper divisors (60725594).

117807082 is an equidigital number, since it uses as much as digits as its factorization.

117807082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607352.

The product of its (nonzero) digits is 6272, while the sum is 34.

The square root of 117807082 is about 10853.8970881430. The cubic root of 117807082 is about 490.2193686647.

The spelling of 117807082 in words is "one hundred seventeen million, eight hundred seven thousand, eighty-two".