117502284 has 24 divisors (see below), whose sum is σ = 276268608. Its totient is φ = 38867920.

The previous prime is 117502279. The next prime is 117502361. The reversal of 117502284 is 482205711.

117502284 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

117502284 is strictly pandigital in base 9.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 35802 + ... + 38945.

It is an arithmetic number, because the mean of its divisors is an integer number (11511192).

Almost surely, 2^117502284 is an apocalyptic number.

It is an amenable number.

117502284 is an abundant number, since it is smaller than the sum of its proper divisors (158766324).

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

117502284 is a wasteful number, since it uses less digits than its factorization.

117502284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74885 (or 74883 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 117502284 is about 10839.8470468914. The cubic root of 117502284 is about 489.7962279183.

Adding to 117502284 its reverse (482205711), we get a palindrome (599707995).

The spelling of 117502284 in words is "one hundred seventeen million, five hundred two thousand, two hundred eighty-four".