117994 has 4 divisors (see below), whose sum is σ = 176994. Its totient is φ = 58996.

The previous prime is 117991. The next prime is 118033. The reversal of 117994 is 499711.

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

It can be written as a sum of positive squares in only one way, i.e., 99225 + 18769 = 315^2 + 137^2 .

It is not an unprimeable number, because it can be changed into a prime (117991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29497 + ... + 29500.

2¹¹⁷⁹⁹⁴ is an apocalyptic number.

117994 is a deficient number, since it is larger than the sum of its proper divisors (59000).

117994 is an equidigital number, since it uses as much as digits as its factorization.

117994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58999.

The product of its digits is 2268, while the sum is 31.

The square root of 117994 is about 343.5025472977. The cubic root of 117994 is about 49.0478499676.

It can be divided in two parts, 117 and 994, that added together give a palindrome (1111).

The spelling of 117994 in words is "one hundred seventeen thousand, nine hundred ninety-four".