854022 has 16 divisors (see below), whose sum is σ = 1839600. Its totient is φ = 262752.

The previous prime is 854017. The next prime is 854033. The reversal of 854022 is 220458.

It is a self number, because there is not a number n which added to its sum of digits gives 854022.

It is a congruent number.

It is an unprimeable number.

854022 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 7 ways as a sum of consecutive naturals, for example, 5397 + ... + 5552.

It is an arithmetic number, because the mean of its divisors is an integer number (114975).

2⁸⁵⁴⁰²² is an apocalyptic number.

854022 is an abundant number, since it is smaller than the sum of its proper divisors (985578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

854022 is a wasteful number, since it uses less digits than its factorization.

854022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10967.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 854022 is about 924.1331072957. The cubic root of 854022 is about 94.8759970281.

The spelling of 854022 in words is "eight hundred fifty-four thousand, twenty-two".