422404033 has 2 divisors, whose sum is σ = 422404034. Its totient is φ = 422404032.

The previous prime is 422404027. The next prime is 422404079. The reversal of 422404033 is 330404224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 397483969 + 24920064 = 19937^2 + 4992^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422404033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 422403995 and 422404013.

It is not a weakly prime, because it can be changed into another prime (422405033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211202016 + 211202017.

It is an arithmetic number, because the mean of its divisors is an integer number (211202017).

Almost surely, 2^422404033 is an apocalyptic number.

It is an amenable number.

422404033 is a deficient number, since it is larger than the sum of its proper divisors (1).

422404033 is an equidigital number, since it uses as much as digits as its factorization.

422404033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 422404033 is about 20552.4702408251. The cubic root of 422404033 is about 750.3133700844.

Adding to 422404033 its reverse (330404224), we get a palindrome (752808257).

The spelling of 422404033 in words is "four hundred twenty-two million, four hundred four thousand, thirty-three".