422303053 has 2 divisors, whose sum is σ = 422303054. Its totient is φ = 422303052.

The previous prime is 422303047. The next prime is 422303081. The reversal of 422303053 is 350303224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 217326564 + 204976489 = 14742^2 + 14317^2 .

It is a cyclic number.

It is not a de Polignac number, because 422303053 - 2²⁵ = 388748621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422303093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211151526 + 211151527.

It is an arithmetic number, because the mean of its divisors is an integer number (211151527).

Almost surely, 2^422303053 is an apocalyptic number.

It is an amenable number.

422303053 is a deficient number, since it is larger than the sum of its proper divisors (1).

422303053 is an equidigital number, since it uses as much as digits as its factorization.

422303053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 422303053 is about 20550.0134549834. The cubic root of 422303053 is about 750.2535752935.

Adding to 422303053 its reverse (350303224), we get a palindrome (772606277).

The spelling of 422303053 in words is "four hundred twenty-two million, three hundred three thousand, fifty-three".