422283601 has 2 divisors, whose sum is σ = 422283602. Its totient is φ = 422283600.

The previous prime is 422283571. The next prime is 422283649. The reversal of 422283601 is 106382224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 415181376 + 7102225 = 20376^2 + 2665^2 .

It is a cyclic number.

It is not a de Polignac number, because 422283601 - 2⁹ = 422283089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 422283601.

It is not a weakly prime, because it can be changed into another prime (422283671) 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, 211141800 + 211141801.

It is an arithmetic number, because the mean of its divisors is an integer number (211141801).

Almost surely, 2^422283601 is an apocalyptic number.

It is an amenable number.

422283601 is a deficient number, since it is larger than the sum of its proper divisors (1).

422283601 is an equidigital number, since it uses as much as digits as its factorization.

422283601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 422283601 is about 20549.5401651716. The cubic root of 422283601 is about 750.2420557962.

The spelling of 422283601 in words is "four hundred twenty-two million, two hundred eighty-three thousand, six hundred one".