422316017 has 2 divisors, whose sum is σ = 422316018. Its totient is φ = 422316016.

The previous prime is 422315987. The next prime is 422316019. The reversal of 422316017 is 710613224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 331094416 + 91221601 = 18196^2 + 9551^2 .

It is a cyclic number.

It is not a de Polignac number, because 422316017 - 2¹⁸ = 422053873 is a prime.

Together with 422316019, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (422316019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211158008 + 211158009.

It is an arithmetic number, because the mean of its divisors is an integer number (211158009).

Almost surely, 2^422316017 is an apocalyptic number.

It is an amenable number.

422316017 is a deficient number, since it is larger than the sum of its proper divisors (1).

422316017 is an equidigital number, since it uses as much as digits as its factorization.

422316017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 422316017 is about 20550.3288781469. The cubic root of 422316017 is about 750.2612523931.

The spelling of 422316017 in words is "four hundred twenty-two million, three hundred sixteen thousand, seventeen".