859002 has 16 divisors (see below), whose sum is σ = 1746912. Its totient is φ = 281520.

The previous prime is 858997. The next prime is 859003. The reversal of 859002 is 200958.

It is not an unprimeable number, because it can be changed into a prime (859003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 808 + ... + 1539.

It is an arithmetic number, because the mean of its divisors is an integer number (109182).

2⁸⁵⁹⁰⁰² is an apocalyptic number.

859002 is an abundant number, since it is smaller than the sum of its proper divisors (887910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

859002 is a wasteful number, since it uses less digits than its factorization.

859002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2413.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 859002 is about 926.8236078133. The cubic root of 859002 is about 95.0600543647.

The spelling of 859002 in words is "eight hundred fifty-nine thousand, two".