422563039 has 2 divisors, whose sum is σ = 422563040. Its totient is φ = 422563038.

The previous prime is 422563027. The next prime is 422563049. The reversal of 422563039 is 930365224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 422563039 - 2⁵ = 422563007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 422562995 and 422563013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422563019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211281519 + 211281520.

It is an arithmetic number, because the mean of its divisors is an integer number (211281520).

Almost surely, 2^422563039 is an apocalyptic number.

422563039 is a deficient number, since it is larger than the sum of its proper divisors (1).

422563039 is an equidigital number, since it uses as much as digits as its factorization.

422563039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 422563039 is about 20556.3381709876. The cubic root of 422563039 is about 750.4075053606.

The spelling of 422563039 in words is "four hundred twenty-two million, five hundred sixty-three thousand, thirty-nine".