422283539 has 2 divisors, whose sum is σ = 422283540. Its totient is φ = 422283538.

The previous prime is 422283527. The next prime is 422283571. The reversal of 422283539 is 935382224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422283539 - 2⁴ = 422283523 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (422286539) 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, 211141769 + 211141770.

It is an arithmetic number, because the mean of its divisors is an integer number (211141770).

Almost surely, 2^422283539 is an apocalyptic number.

422283539 is a deficient number, since it is larger than the sum of its proper divisors (1).

422283539 is an equidigital number, since it uses as much as digits as its factorization.

422283539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 38.

The square root of 422283539 is about 20549.5386566220. The cubic root of 422283539 is about 750.2420190791.

The spelling of 422283539 in words is "four hundred twenty-two million, two hundred eighty-three thousand, five hundred thirty-nine".