117189032 has 8 divisors (see below), whose sum is σ = 219729450. Its totient is φ = 58594512.

The previous prime is 117189011. The next prime is 117189047. The reversal of 117189032 is 230981711.

It can be written as a sum of positive squares in only one way, i.e., 96157636 + 21031396 = 9806^2 + 4586^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 117189032.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7324307 + ... + 7324322.

Almost surely, 2^117189032 is an apocalyptic number.

It is an amenable number.

117189032 is a deficient number, since it is larger than the sum of its proper divisors (102540418).

117189032 is a wasteful number, since it uses less digits than its factorization.

117189032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14648635 (or 14648631 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 32.

The square root of 117189032 is about 10825.3883071232. The cubic root of 117189032 is about 489.3605876087.

The spelling of 117189032 in words is "one hundred seventeen million, one hundred eighty-nine thousand, thirty-two".