422702633 has 4 divisors (see below), whose sum is σ = 444950160. Its totient is φ = 400455108.

The previous prime is 422702597. The next prime is 422702647. The reversal of 422702633 is 336207224.

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 not a de Polignac number, because 422702633 - 2²⁶ = 355593769 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 422702596 and 422702605.

It is not an unprimeable number, because it can be changed into a prime (422702653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11123735 + ... + 11123772.

It is an arithmetic number, because the mean of its divisors is an integer number (111237540).

Almost surely, 2^422702633 is an apocalyptic number.

It is an amenable number.

422702633 is a deficient number, since it is larger than the sum of its proper divisors (22247527).

422702633 is a wasteful number, since it uses less digits than its factorization.

422702633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22247526.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 422702633 is about 20559.7332910717. The cubic root of 422702633 is about 750.4901288137.

Adding to 422702633 its reverse (336207224), we get a palindrome (758909857).

The spelling of 422702633 in words is "four hundred twenty-two million, seven hundred two thousand, six hundred thirty-three".