859125 has 32 divisors (see below), whose sum is σ = 1497600. Its totient is φ = 436800.

The previous prime is 859121. The next prime is 859181. The reversal of 859125 is 521958.

It is not a de Polignac number, because 859125 - 2² = 859121 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 859092 and 859101.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 859125.

It is not an unprimeable number, because it can be changed into a prime (859121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10836 + ... + 10914.

It is an arithmetic number, because the mean of its divisors is an integer number (46800).

2⁸⁵⁹¹²⁵ is an apocalyptic number.

It is an amenable number.

859125 is a deficient number, since it is larger than the sum of its proper divisors (638475).

859125 is a wasteful number, since it uses less digits than its factorization.

859125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126 (or 116 counting only the distinct ones).

The product of its digits is 3600, while the sum is 30.

The square root of 859125 is about 926.8899611065. The cubic root of 859125 is about 95.0645913462.

The spelling of 859125 in words is "eight hundred fifty-nine thousand, one hundred twenty-five".