422203 has 2 divisors, whose sum is σ = 422204. Its totient is φ = 422202.

The previous prime is 422183. The next prime is 422209. The reversal of 422203 is 302224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 422203 - 2⁹ = 421691 is a prime.

It is not a weakly prime, because it can be changed into another prime (422209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211101 + 211102.

It is an arithmetic number, because the mean of its divisors is an integer number (211102).

2⁴²²²⁰³ is an apocalyptic number.

422203 is a deficient number, since it is larger than the sum of its proper divisors (1).

422203 is an equidigital number, since it uses as much as digits as its factorization.

422203 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 422203 is about 649.7714982977. The cubic root of 422203 is about 75.0194320019.

Adding to 422203 its reverse (302224), we get a palindrome (724427).

It can be divided in two parts, 422 and 203, that added together give a 4-th power (625 = 5⁴).

The spelling of 422203 in words is "four hundred twenty-two thousand, two hundred three", and thus it is an iban number.