117173328 has 20 divisors (see below), whose sum is σ = 302697888. Its totient is φ = 39057760.

The previous prime is 117173321. The next prime is 117173363. The reversal of 117173328 is 823371711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117173321) 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, 1220508 + ... + 1220603.

Almost surely, 2^117173328 is an apocalyptic number.

It is an amenable number.

117173328 is an abundant number, since it is smaller than the sum of its proper divisors (185524560).

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

117173328 is a wasteful number, since it uses less digits than its factorization.

117173328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2441122 (or 2441116 counting only the distinct ones).

The product of its digits is 7056, while the sum is 33.

The square root of 117173328 is about 10824.6629508729. The cubic root of 117173328 is about 489.3387275938.

The spelling of 117173328 in words is "one hundred seventeen million, one hundred seventy-three thousand, three hundred twenty-eight".