117974 has 8 divisors (see below), whose sum is σ = 180048. Its totient is φ = 57960.

The previous prime is 117973. The next prime is 117977. The reversal of 117974 is 479711.

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

It is a plaindrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117973) 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, 362 + ... + 605.

It is an arithmetic number, because the mean of its divisors is an integer number (22506).

2¹¹⁷⁹⁷⁴ is an apocalyptic number.

117974 is a deficient number, since it is larger than the sum of its proper divisors (62074).

117974 is an equidigital number, since it uses as much as digits as its factorization.

117974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030.

The product of its digits is 1764, while the sum is 29.

The square root of 117974 is about 343.4734341983. The cubic root of 117974 is about 49.0450786051.

The spelling of 117974 in words is "one hundred seventeen thousand, nine hundred seventy-four".