Adding to 2203 its reverse (3022), we get a palindrome (5225).
2203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2203 is a prime.
It is a d-powerful number, because it can be written as 27 + 0 + 211 + 33 .
It is a plaindrome in base 12, base 15 and base 16.
It is a good prime.
2203 is an equidigital number, since it uses as much as digits as its factorization.
2203 is an evil number, because the sum of its binary digits is even.
The square root of 2203 is about 46.9361268108. The cubic root of 2203 is about 13.0118235627.
The spelling of 2203 in words is "two thousand, two hundred three", and thus it is an iban number.