286227 has 8 divisors (see below), whose sum is σ = 424080. Its totient is φ = 190800.

The previous prime is 286199. The next prime is 286243. The reversal of 286227 is 722682.

It is not a de Polignac number, because 286227 - 2⁶ = 286163 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 10601 = 286227 / (2 + 8 + 6 + 2 + 2 + 7).

It is a self number, because there is not a number n which added to its sum of digits gives 286227.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 286227.

It is not an unprimeable number, because it can be changed into a prime (286427) 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, 5274 + ... + 5327.

It is an arithmetic number, because the mean of its divisors is an integer number (53010).

2²⁸⁶²²⁷ is an apocalyptic number.

286227 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

286227 is a deficient number, since it is larger than the sum of its proper divisors (137853).

286227 is a wasteful number, since it uses less digits than its factorization.

286227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10610 (or 10604 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 286227 is about 535.0018691556. The cubic root of 286227 is about 65.9027493340.

286227 divided by its sum of digits (27) gives a palindrome (10601).

The spelling of 286227 in words is "two hundred eighty-six thousand, two hundred twenty-seven".