859228 has 6 divisors (see below), whose sum is σ = 1503656. Its totient is φ = 429612.

The previous prime is 859223. The next prime is 859249. The reversal of 859228 is 822958.

859228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 859193 and 859202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (859223) by changing a digit.

859228 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 as a sum of consecutive naturals, namely, 107400 + ... + 107407.

2⁸⁵⁹²²⁸ is an apocalyptic number.

It is an amenable number.

859228 is a deficient number, since it is larger than the sum of its proper divisors (644428).

859228 is a wasteful number, since it uses less digits than its factorization.

859228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214811 (or 214809 counting only the distinct ones).

The product of its digits is 11520, while the sum is 34.

The square root of 859228 is about 926.9455215923. The cubic root of 859228 is about 95.0683902740.

The spelling of 859228 in words is "eight hundred fifty-nine thousand, two hundred twenty-eight".