117868793 has 8 divisors (see below), whose sum is σ = 136553088. Its totient is φ = 99645984.

The previous prime is 117868759. The next prime is 117868801. The reversal of 117868793 is 397868711.

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-117868793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117868703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114821 + ... + 115842.

It is an arithmetic number, because the mean of its divisors is an integer number (17069136).

Almost surely, 2^117868793 is an apocalyptic number.

It is an amenable number.

117868793 is a deficient number, since it is larger than the sum of its proper divisors (18684295).

117868793 is an equidigital number, since it uses as much as digits as its factorization.

117868793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230743.

The product of its digits is 508032, while the sum is 50.

The square root of 117868793 is about 10856.7395197637. The cubic root of 117868793 is about 490.3049510881.

The spelling of 117868793 in words is "one hundred seventeen million, eight hundred sixty-eight thousand, seven hundred ninety-three".