422325797 has 2 divisors, whose sum is σ = 422325798. Its totient is φ = 422325796.

The previous prime is 422325773. The next prime is 422325877. The reversal of 422325797 is 797523224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 376709281 + 45616516 = 19409^2 + 6754^2 .

It is a cyclic number.

It is not a de Polignac number, because 422325797 - 2²⁶ = 355216933 is a prime.

It is a super-3 number, since 3×422325797³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422325767) 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, 211162898 + 211162899.

It is an arithmetic number, because the mean of its divisors is an integer number (211162899).

Almost surely, 2^422325797 is an apocalyptic number.

It is an amenable number.

422325797 is a deficient number, since it is larger than the sum of its proper divisors (1).

422325797 is an equidigital number, since it uses as much as digits as its factorization.

422325797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 211680, while the sum is 41.

The square root of 422325797 is about 20550.5668291656. The cubic root of 422325797 is about 750.2670438684.

The spelling of 422325797 in words is "four hundred twenty-two million, three hundred twenty-five thousand, seven hundred ninety-seven".