800285 has 8 divisors (see below), whose sum is σ = 1002240. Its totient is φ = 612304.

The previous prime is 800281. The next prime is 800287. The reversal of 800285 is 582008.

800285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 800285 - 2² = 800281 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 800285.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800281) 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, 3365 + ... + 3594.

It is an arithmetic number, because the mean of its divisors is an integer number (125280).

2⁸⁰⁰²⁸⁵ is an apocalyptic number.

It is an amenable number.

800285 is a deficient number, since it is larger than the sum of its proper divisors (201955).

800285 is a wasteful number, since it uses less digits than its factorization.

800285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6987.

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 800285 is about 894.5864966564. The cubic root of 800285 is about 92.8427991369.

The spelling of 800285 in words is "eight hundred thousand, two hundred eighty-five".