805283 has 4 divisors (see below), whose sum is σ = 810768. Its totient is φ = 799800.

The previous prime is 805279. The next prime is 805289. The reversal of 805283 is 382508.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 805283 - 2² = 805279 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (805289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2516 + ... + 2817.

It is an arithmetic number, because the mean of its divisors is an integer number (202692).

2⁸⁰⁵²⁸³ is an apocalyptic number.

805283 is a deficient number, since it is larger than the sum of its proper divisors (5485).

805283 is a wasteful number, since it uses less digits than its factorization.

805283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5484.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 805283 is about 897.3756181221. The cubic root of 805283 is about 93.0356744472.

The spelling of 805283 in words is "eight hundred five thousand, two hundred eighty-three".