859349227 has 4 divisors (see below), whose sum is σ = 937471896. Its totient is φ = 781226560.

The previous prime is 859349221. The next prime is 859349237. The reversal of 859349227 is 722943958.

859349227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 859349227 - 2²⁷ = 725131499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (859349221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39061318 + ... + 39061339.

It is an arithmetic number, because the mean of its divisors is an integer number (234367974).

Almost surely, 2^859349227 is an apocalyptic number.

859349227 is a deficient number, since it is larger than the sum of its proper divisors (78122669).

859349227 is a wasteful number, since it uses less digits than its factorization.

859349227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78122668.

The product of its digits is 1088640, while the sum is 49.

The square root of 859349227 is about 29314.6589098355. The cubic root of 859349227 is about 950.7286107565.

The spelling of 859349227 in words is "eight hundred fifty-nine million, three hundred forty-nine thousand, two hundred twenty-seven".