117587082 has 8 divisors (see below), whose sum is σ = 235174176. Its totient is φ = 39195692.

The previous prime is 117587039. The next prime is 117587087. The reversal of 117587082 is 280785711.

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

117587082 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 117587082.

It is not an unprimeable number, because it can be changed into a prime (117587087) 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, 9798918 + ... + 9798929.

It is an arithmetic number, because the mean of its divisors is an integer number (29396772).

Almost surely, 2^117587082 is an apocalyptic number.

117587082 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117587082 is a wasteful number, since it uses less digits than its factorization.

117587082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19597852.

The product of its (nonzero) digits is 31360, while the sum is 39.

The square root of 117587082 is about 10843.7577435131. The cubic root of 117587082 is about 489.9140235103.

The spelling of 117587082 in words is "one hundred seventeen million, five hundred eighty-seven thousand, eighty-two".