422852 has 12 divisors (see below), whose sum is σ = 752556. Its totient is φ = 207840.

The previous prime is 422827. The next prime is 422857. The reversal of 422852 is 258224.

It can be written as a sum of positive squares in 2 ways, for example, as 81796 + 341056 = 286^2 + 584^2 .

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 422852.

It is not an unprimeable number, because it can be changed into a prime (422857) by changing a digit.

422852 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 623 + ... + 1110.

It is an arithmetic number, because the mean of its divisors is an integer number (62713).

2⁴²²⁸⁵² is an apocalyptic number.

It is an amenable number.

422852 is a deficient number, since it is larger than the sum of its proper divisors (329704).

422852 is a wasteful number, since it uses less digits than its factorization.

422852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1798 (or 1796 counting only the distinct ones).

The product of its digits is 1280, while the sum is 23.

The square root of 422852 is about 650.2707128573. The cubic root of 422852 is about 75.0578516606.

The spelling of 422852 in words is "four hundred twenty-two thousand, eight hundred fifty-two".