422059613 has 2 divisors, whose sum is σ = 422059614. Its totient is φ = 422059612.

The previous prime is 422059553. The next prime is 422059639. The reversal of 422059613 is 316950224.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 421973764 + 85849 = 20542^2 + 293^2 .

It is a cyclic number.

It is not a de Polignac number, because 422059613 - 2¹⁴ = 422043229 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 422059613.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422059213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211029806 + 211029807.

It is an arithmetic number, because the mean of its divisors is an integer number (211029807).

Almost surely, 2^422059613 is an apocalyptic number.

It is an amenable number.

422059613 is a deficient number, since it is larger than the sum of its proper divisors (1).

422059613 is an equidigital number, since it uses as much as digits as its factorization.

422059613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 422059613 is about 20544.0894906540. The cubic root of 422059613 is about 750.1093843423.

The spelling of 422059613 in words is "four hundred twenty-two million, fifty-nine thousand, six hundred thirteen".