422513033 has 4 divisors (see below), whose sum is σ = 431502720. Its totient is φ = 413523348.

The previous prime is 422512999. The next prime is 422513071. The reversal of 422513033 is 330315224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422513033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422503033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4494773 + ... + 4494866.

It is an arithmetic number, because the mean of its divisors is an integer number (107875680).

Almost surely, 2^422513033 is an apocalyptic number.

It is an amenable number.

422513033 is a deficient number, since it is larger than the sum of its proper divisors (8989687).

422513033 is an equidigital number, since it uses as much as digits as its factorization.

422513033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8989686.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 422513033 is about 20555.1218191477. The cubic root of 422513033 is about 750.3779031832.

Adding to 422513033 its reverse (330315224), we get a palindrome (752828257).

The spelling of 422513033 in words is "four hundred twenty-two million, five hundred thirteen thousand, thirty-three".