117164 has 12 divisors (see below), whose sum is σ = 217224. Its totient is φ = 55104.
The previous prime is 117163. The next prime is 117167. The reversal of 117164 is 461711.
It is a plaindrome in base 15.
It is not an unprimeable number, because it can be changed into a prime (117163) 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, 794 + ... + 929.
It is an arithmetic number, because the mean of its divisors is an integer number (18102).
2117164 is an apocalyptic number.
It is an amenable number.
117164 is a deficient number, since it is larger than the sum of its proper divisors (100060).
117164 is a wasteful number, since it uses less digits than its factorization.
117164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1744 (or 1742 counting only the distinct ones).
The product of its digits is 168, while the sum is 20.
The square root of 117164 is about 342.2922727728. The cubic root of 117164 is about 48.9325742065.
Adding to 117164 its reverse (461711), we get a palindrome (578875).
It can be divided in two parts, 11716 and 4, that multiplied together give a palindrome (46864).
The spelling of 117164 in words is "one hundred seventeen thousand, one hundred sixty-four".
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