Adding to 2185 its reverse (5812), we get a palindrome (7997).
It is a happy number.
2185 is nontrivially palindromic in base 6.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is an alternating number because its digits alternate between even and odd.
It is a plaindrome in base 15 and base 16.
It is a nialpdrome in base 3, base 5, base 8, base 13 and base 14.
It is an unprimeable number.
22185 is an apocalyptic number.
It is an amenable number.
2185 is a wasteful number, since it uses less digits than its factorization.
2185 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47.
The square root of 2185 is about 46.7439835701. The cubic root of 2185 is about 12.9762881371.
The spelling of 2185 in words is "two thousand, one hundred eighty-five".