8443 is nontrivially palindromic in base 9.
8443 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
8443 is a truncatable prime.
It is a cyclic number.
It is a d-powerful number, because it can be written as 8 + 46 + 46 + 35 .
It is a plaindrome in base 15.
It is a nialpdrome in base 10 and base 14.
It is a self number, because there is not a number n which added to its sum of digits gives 8443.
28443 is an apocalyptic number.
8443 is an equidigital number, since it uses as much as digits as its factorization.
8443 is an evil number, because the sum of its binary digits is even.
The square root of 8443 is about 91.8857986851. The cubic root of 8443 is about 20.3625546590.
The spelling of 8443 in words is "eight thousand, four hundred forty-three".