859041 has 12 divisors (see below), whose sum is σ = 1281280. Its totient is φ = 554040.

The previous prime is 859037. The next prime is 859049. The reversal of 859041 is 140958.

859041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 859041 - 2² = 859037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 858996 and 859014.

It is not an unprimeable number, because it can be changed into a prime (859049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1261 + ... + 1818.

2⁸⁵⁹⁰⁴¹ is an apocalyptic number.

It is an amenable number.

859041 is a deficient number, since it is larger than the sum of its proper divisors (422239).

859041 is a wasteful number, since it uses less digits than its factorization.

859041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3116 (or 3113 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 859041 is about 926.8446471766. The cubic root of 859041 is about 95.0614929667.

Adding to 859041 its reverse (140958), we get a palindrome (999999).

It can be divided in two parts, 85904 and 1, that added together give a triangular number (85905 = T₄₁₄).

The spelling of 859041 in words is "eight hundred fifty-nine thousand, forty-one".