117988873 has 8 divisors (see below), whose sum is σ = 123480000. Its totient is φ = 112527888.

The previous prime is 117988867. The next prime is 117988889. The reversal of 117988873 is 378889711.

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

It is a cyclic number.

It is not a de Polignac number, because 117988873 - 2⁹ = 117988361 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 117988873.

It is not an unprimeable number, because it can be changed into a prime (117988853) 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 7 ways as a sum of consecutive naturals, for example, 678 + ... + 15376.

It is an arithmetic number, because the mean of its divisors is an integer number (15435000).

Almost surely, 2^117988873 is an apocalyptic number.

It is an amenable number.

117988873 is a deficient number, since it is larger than the sum of its proper divisors (5491127).

117988873 is a wasteful number, since it uses less digits than its factorization.

117988873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15071.

The product of its digits is 677376, while the sum is 52.

The square root of 117988873 is about 10862.2683174372. The cubic root of 117988873 is about 490.4713955865.

The spelling of 117988873 in words is "one hundred seventeen million, nine hundred eighty-eight thousand, eight hundred seventy-three".