422276353 has 2 divisors, whose sum is σ = 422276354. Its totient is φ = 422276352.

The previous prime is 422276347. The next prime is 422276363. The reversal of 422276353 is 353672224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 403889409 + 18386944 = 20097^2 + 4288^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422276353 is a prime.

It is not a weakly prime, because it can be changed into another prime (422276363) 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, 211138176 + 211138177.

It is an arithmetic number, because the mean of its divisors is an integer number (211138177).

Almost surely, 2^422276353 is an apocalyptic number.

It is an amenable number.

422276353 is a deficient number, since it is larger than the sum of its proper divisors (1).

422276353 is an equidigital number, since it uses as much as digits as its factorization.

422276353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 34.

The square root of 422276353 is about 20549.3638101037. The cubic root of 422276353 is about 750.2377634316.

The spelling of 422276353 in words is "four hundred twenty-two million, two hundred seventy-six thousand, three hundred fifty-three".