422003003 has 2 divisors, whose sum is σ = 422003004. Its totient is φ = 422003002.

The previous prime is 422002993. The next prime is 422003033. The reversal of 422003003 is 300300224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422003003 - 2¹⁴ = 421986619 is a prime.

422003003 is a modest number, since divided by 3003 gives 422 as remainder.

It is not a weakly prime, because it can be changed into another prime (422003033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211001501 + 211001502.

It is an arithmetic number, because the mean of its divisors is an integer number (211001502).

Almost surely, 2^422003003 is an apocalyptic number.

422003003 is a deficient number, since it is larger than the sum of its proper divisors (1).

422003003 is an equidigital number, since it uses as much as digits as its factorization.

422003003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 422003003 is about 20542.7116759205. The cubic root of 422003003 is about 750.0758459592.

Adding to 422003003 its reverse (300300224), we get a palindrome (722303227).

The spelling of 422003003 in words is "four hundred twenty-two million, three thousand, three".