117799 has 4 divisors (see below), whose sum is σ = 128520. Its totient is φ = 107080.

The previous prime is 117797. The next prime is 117809. The reversal of 117799 is 997711.

It is a happy number.

117799 is nontrivially palindromic in base 14.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 117799 - 2¹ = 117797 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117797) 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, 5344 + ... + 5365.

It is an arithmetic number, because the mean of its divisors is an integer number (32130).

2¹¹⁷⁷⁹⁹ is an apocalyptic number.

117799 is a deficient number, since it is larger than the sum of its proper divisors (10721).

117799 is a wasteful number, since it uses less digits than its factorization.

117799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10720.

The product of its digits is 3969, while the sum is 34.

The square root of 117799 is about 343.2185892402. The cubic root of 117799 is about 49.0208158123.

The spelling of 117799 in words is "one hundred seventeen thousand, seven hundred ninety-nine".