422524573 has 2 divisors, whose sum is σ = 422524574. Its totient is φ = 422524572.

The previous prime is 422524537. The next prime is 422524591. The reversal of 422524573 is 375425224.

Together with previous prime (422524537) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 356378884 + 66145689 = 18878^2 + 8133^2 .

It is a cyclic number.

It is not a de Polignac number, because 422524573 - 2¹⁷ = 422393501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422524373) 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, 211262286 + 211262287.

It is an arithmetic number, because the mean of its divisors is an integer number (211262287).

Almost surely, 2^422524573 is an apocalyptic number.

It is an amenable number.

422524573 is a deficient number, since it is larger than the sum of its proper divisors (1).

422524573 is an equidigital number, since it uses as much as digits as its factorization.

422524573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 67200, while the sum is 34.

The square root of 422524573 is about 20555.4025258568. The cubic root of 422524573 is about 750.3847347533.

Adding to 422524573 its reverse (375425224), we get a palindrome (797949797).

The spelling of 422524573 in words is "four hundred twenty-two million, five hundred twenty-four thousand, five hundred seventy-three".