422163 has 12 divisors (see below), whose sum is σ = 697008. Its totient is φ = 241200.

The previous prime is 422141. The next prime is 422183. The reversal of 422163 is 361224.

It is a happy number.

It is not a de Polignac number, because 422163 - 2⁶ = 422099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3288 + ... + 3413.

It is an arithmetic number, because the mean of its divisors is an integer number (58084).

2⁴²²¹⁶³ is an apocalyptic number.

422163 is a deficient number, since it is larger than the sum of its proper divisors (274845).

422163 is a wasteful number, since it uses less digits than its factorization.

422163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6714 (or 6711 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 422163 is about 649.7407175174. The cubic root of 422163 is about 75.0170627845.

Subtracting from 422163 its product of digits (288), we obtain a cube (421875 = 75³).

Adding to 422163 its reverse (361224), we get a palindrome (783387).

It can be divided in two parts, 422 and 163, that multiplied together give a palindrome (68786).

The spelling of 422163 in words is "four hundred twenty-two thousand, one hundred sixty-three".