422283571 has 2 divisors, whose sum is σ = 422283572. Its totient is φ = 422283570.

The previous prime is 422283539. The next prime is 422283601. The reversal of 422283571 is 175382224.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 422283571 - 2⁵ = 422283539 is a prime.

It is not a weakly prime, because it can be changed into another prime (422283671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211141785 + 211141786.

It is an arithmetic number, because the mean of its divisors is an integer number (211141786).

Almost surely, 2^422283571 is an apocalyptic number.

422283571 is a deficient number, since it is larger than the sum of its proper divisors (1).

422283571 is an equidigital number, since it uses as much as digits as its factorization.

422283571 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26880, while the sum is 34.

The square root of 422283571 is about 20549.5394352282. The cubic root of 422283571 is about 750.2420380299.

The spelling of 422283571 in words is "four hundred twenty-two million, two hundred eighty-three thousand, five hundred seventy-one".