422833 has 4 divisors (see below), whose sum is σ = 433188. Its totient is φ = 412480.

The previous prime is 422827. The next prime is 422857. The reversal of 422833 is 338224.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 82944 + 339889 = 288^2 + 583^2 .

It is a cyclic number.

It is not a de Polignac number, because 422833 - 2⁹ = 422321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5116 + ... + 5197.

It is an arithmetic number, because the mean of its divisors is an integer number (108297).

2⁴²²⁸³³ is an apocalyptic number.

It is an amenable number.

422833 is a deficient number, since it is larger than the sum of its proper divisors (10355).

422833 is a wasteful number, since it uses less digits than its factorization.

422833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10354.

The product of its digits is 1152, while the sum is 22.

The square root of 422833 is about 650.2561033931. The cubic root of 422833 is about 75.0567274528.

The spelling of 422833 in words is "four hundred twenty-two thousand, eight hundred thirty-three".