422375333 has 2 divisors, whose sum is σ = 422375334. Its totient is φ = 422375332.

The previous prime is 422375329. The next prime is 422375351. The reversal of 422375333 is 333573224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 357701569 + 64673764 = 18913^2 + 8042^2 .

It is a cyclic number.

It is not a de Polignac number, because 422375333 - 2² = 422375329 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 422375333.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422375383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211187666 + 211187667.

It is an arithmetic number, because the mean of its divisors is an integer number (211187667).

Almost surely, 2^422375333 is an apocalyptic number.

It is an amenable number.

422375333 is a deficient number, since it is larger than the sum of its proper divisors (1).

422375333 is an equidigital number, since it uses as much as digits as its factorization.

422375333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 32.

The square root of 422375333 is about 20551.7720160574. The cubic root of 422375333 is about 750.2963764955.

The spelling of 422375333 in words is "four hundred twenty-two million, three hundred seventy-five thousand, three hundred thirty-three".