422533313 has 2 divisors, whose sum is σ = 422533314. Its totient is φ = 422533312.

The previous prime is 422533301. The next prime is 422533357. The reversal of 422533313 is 313335224.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 322992784 + 99540529 = 17972^2 + 9977^2 .

It is a cyclic number.

It is not a de Polignac number, because 422533313 - 2²⁰ = 421484737 is a prime.

It is not a weakly prime, because it can be changed into another prime (422536313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211266656 + 211266657.

It is an arithmetic number, because the mean of its divisors is an integer number (211266657).

Almost surely, 2^422533313 is an apocalyptic number.

It is an amenable number.

422533313 is a deficient number, since it is larger than the sum of its proper divisors (1).

422533313 is an equidigital number, since it uses as much as digits as its factorization.

422533313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 26.

The square root of 422533313 is about 20555.6151209347. The cubic root of 422533313 is about 750.3899086673.

Adding to 422533313 its reverse (313335224), we get a palindrome (735868537).

The spelling of 422533313 in words is "four hundred twenty-two million, five hundred thirty-three thousand, three hundred thirteen".