Adding to 2163 its reverse (3612), we get a palindrome (5775).
2163 is nontrivially palindromic in base 5.
2163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
2163 is an esthetic number in base 5, because in such base its adjacent digits differ by 1.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an alternating number because its digits alternate between even and odd.
It is the 47-th Hogben number.
It is a Duffinian number.
2163 is a lucky number.
It is a nialpdrome in base 7, base 13, base 15 and base 16.
22163 is an apocalyptic number.
2163 is a wasteful number, since it uses less digits than its factorization.
2163 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113.
The square root of 2163 is about 46.5080638169. The cubic root of 2163 is about 12.9325899125.
The spelling of 2163 in words is "two thousand, one hundred sixty-three".