2203 has 2 divisors, whose sum is σ = 2204. Its totient is φ = 2202.

The previous prime is 2179. The next prime is 2207. The reversal of 2203 is 3022.

Adding to 2203 its reverse (3022), we get a palindrome (5225).

It can be divided in two parts, 2 and 203, that multiplied together give a triangular number (406 = T_{28}).

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 2^{k}-2203 is a prime.

It is a d-powerful number, because it can be written as **2**^{7} + **0** + **2**^{11} + **3**^{3} .

It is a plaindrome in base 12, base 15 and base 16.

It is not a weakly prime, because it can be changed into another prime (2207) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101 + 1102.

It is an arithmetic number, because the mean of its divisors is an integer number (1102).

2203 is a deficient number, since it is larger than the sum of its proper divisors (1).

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 product of its (nonzero) digits is 12, while the sum is 7.

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.

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