2213203 has 2 divisors, whose sum is σ = 2213204. Its totient is φ = 2213202.

The previous prime is 2213201. The next prime is 2213209. The reversal of 2213203 is 3023122.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2213203 - 2¹ = 2213201 is a prime.

Together with 2213201, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2213201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106601 + 1106602.

It is an arithmetic number, because the mean of its divisors is an integer number (1106602).

2^2213203 is an apocalyptic number.

2213203 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213203 is an equidigital number, since it uses as much as digits as its factorization.

2213203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2213203 is about 1487.6837701608. The cubic root of 2213203 is about 130.3188033476.

Adding to 2213203 its reverse (3023122), we get a palindrome (5236325).

It can be divided in two parts, 22 and 13203, that added together give a square (13225 = 115²).

The spelling of 2213203 in words is "two million, two hundred thirteen thousand, two hundred three".