8165 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an Ulam number.
It is an alternating number because its digits alternate between even and odd.
It is a Duffinian number.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 8165.
28165 is an apocalyptic number.
It is an amenable number.
8165 is a wasteful number, since it uses less digits than its factorization.
8165 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99.
The square root of 8165 is about 90.3603895521. The cubic root of 8165 is about 20.1365653725.
The spelling of 8165 in words is "eight thousand, one hundred sixty-five".