854222 has 8 divisors (see below), whose sum is σ = 1296000. Its totient is φ = 422224.

The previous prime is 854213. The next prime is 854257. The reversal of 854222 is 222458.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 10.

It is a congruent number.

It is an unprimeable number.

854222 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, 2222 + ... + 2577.

It is an arithmetic number, because the mean of its divisors is an integer number (162000).

2⁸⁵⁴²²² is an apocalyptic number.

854222 is a deficient number, since it is larger than the sum of its proper divisors (441778).

854222 is a wasteful number, since it uses less digits than its factorization.

854222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4890.

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

The square root of 854222 is about 924.2413104812. The cubic root of 854222 is about 94.8834026603.

The spelling of 854222 in words is "eight hundred fifty-four thousand, two hundred twenty-two".