117368563 has 16 divisors (see below), whose sum is σ = 132713280. Its totient is φ = 102985344.

The previous prime is 117368513. The next prime is 117368579. The reversal of 117368563 is 365863711.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117368563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117368513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50593 + ... + 52861.

It is an arithmetic number, because the mean of its divisors is an integer number (8294580).

Almost surely, 2^117368563 is an apocalyptic number.

117368563 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

117368563 is a deficient number, since it is larger than the sum of its proper divisors (15344717).

117368563 is a wasteful number, since it uses less digits than its factorization.

117368563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2478.

The product of its digits is 90720, while the sum is 40.

The square root of 117368563 is about 10833.6772612073. The cubic root of 117368563 is about 489.6103566304.

The spelling of 117368563 in words is "one hundred seventeen million, three hundred sixty-eight thousand, five hundred sixty-three".