2042203 has 2 divisors, whose sum is σ = 2042204. Its totient is φ = 2042202.

The previous prime is 2042189. The next prime is 2042207. The reversal of 2042203 is 3022402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2042203 - 2⁵ = 2042171 is a prime.

It is not a weakly prime, because it can be changed into another prime (2042207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021101 + 1021102.

It is an arithmetic number, because the mean of its divisors is an integer number (1021102).

2^2042203 is an apocalyptic number.

2042203 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042203 is an equidigital number, since it uses as much as digits as its factorization.

2042203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 2042203 is about 1429.0566818709. The cubic root of 2042203 is about 126.8721510842.

Adding to 2042203 its reverse (3022402), we get a palindrome (5064605).

The spelling of 2042203 in words is "two million, forty-two thousand, two hundred three".