117527884 has 12 divisors (see below), whose sum is σ = 214616304. Its totient is φ = 56208944.

The previous prime is 117527881. The next prime is 117527897. The reversal of 117527884 is 488725711.

117527884 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

117527884 is strictly pandigital in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 117527884.

It is not an unprimeable number, because it can be changed into a prime (117527881) 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, 638647 + ... + 638830.

It is an arithmetic number, because the mean of its divisors is an integer number (17884692).

Almost surely, 2^117527884 is an apocalyptic number.

It is an amenable number.

117527884 is a deficient number, since it is larger than the sum of its proper divisors (97088420).

117527884 is a wasteful number, since it uses less digits than its factorization.

117527884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277504 (or 1277502 counting only the distinct ones).

The product of its digits is 125440, while the sum is 43.

The square root of 117527884 is about 10841.0278110519. The cubic root of 117527884 is about 489.8317956608.

The spelling of 117527884 in words is "one hundred seventeen million, five hundred twenty-seven thousand, eight hundred eighty-four".