859473 has 24 divisors (see below), whose sum is σ = 1333800. Its totient is φ = 532224.

The previous prime is 859459. The next prime is 859477. The reversal of 859473 is 374958.

859473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 173889 + 685584 = 417^2 + 828^2 .

It is not a de Polignac number, because 859473 - 2⁹ = 858961 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (859477) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9613 + ... + 9701.

It is an arithmetic number, because the mean of its divisors is an integer number (55575).

2⁸⁵⁹⁴⁷³ is an apocalyptic number.

It is an amenable number.

859473 is a deficient number, since it is larger than the sum of its proper divisors (474327).

859473 is a wasteful number, since it uses less digits than its factorization.

859473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161 (or 158 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 859473 is about 927.0776666493. The cubic root of 859473 is about 95.0774253389.

The spelling of 859473 in words is "eight hundred fifty-nine thousand, four hundred seventy-three".