4222003 has 2 divisors, whose sum is σ = 4222004. Its totient is φ = 4222002.

The previous prime is 4221989. The next prime is 4222007. The reversal of 4222003 is 3002224.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4222003 is a prime.

It is not a weakly prime, because it can be changed into another prime (4222007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111001 + 2111002.

It is an arithmetic number, because the mean of its divisors is an integer number (2111002).

Almost surely, 2^4222003 is an apocalyptic number.

4222003 is a deficient number, since it is larger than the sum of its proper divisors (1).

4222003 is an equidigital number, since it uses as much as digits as its factorization.

4222003 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 4222003 is about 2054.7513231532. The cubic root of 4222003 is about 161.6241221997.

Adding to 4222003 its reverse (3002224), we get a palindrome (7224227).

The spelling of 4222003 in words is "four million, two hundred twenty-two thousand, three".