422333017 has 2 divisors, whose sum is σ = 422333018. Its totient is φ = 422333016.

The previous prime is 422333011. The next prime is 422333029. The reversal of 422333017 is 710333224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 420086016 + 2247001 = 20496^2 + 1499^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422333017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 422332982 and 422333000.

It is not a weakly prime, because it can be changed into another prime (422333011) 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, 211166508 + 211166509.

It is an arithmetic number, because the mean of its divisors is an integer number (211166509).

Almost surely, 2^422333017 is an apocalyptic number.

It is an amenable number.

422333017 is a deficient number, since it is larger than the sum of its proper divisors (1).

422333017 is an equidigital number, since it uses as much as digits as its factorization.

422333017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 422333017 is about 20550.7424926692. The cubic root of 422333017 is about 750.2713193174.

The spelling of 422333017 in words is "four hundred twenty-two million, three hundred thirty-three thousand, seventeen".