117968593 has 8 divisors (see below), whose sum is σ = 125539200. Its totient is φ = 110468160.

The previous prime is 117968581. The next prime is 117968597. The reversal of 117968593 is 395869711.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117968593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117968597) 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, 14053 + ... + 20818.

It is an arithmetic number, because the mean of its divisors is an integer number (15692400).

Almost surely, 2^117968593 is an apocalyptic number.

It is an amenable number.

117968593 is a deficient number, since it is larger than the sum of its proper divisors (7570607).

117968593 is a wasteful number, since it uses less digits than its factorization.

117968593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35087.

The product of its digits is 408240, while the sum is 49.

The square root of 117968593 is about 10861.3347706440. The cubic root of 117968593 is about 490.4432931347.

The spelling of 117968593 in words is "one hundred seventeen million, nine hundred sixty-eight thousand, five hundred ninety-three".