286206 has 8 divisors (see below), whose sum is σ = 572424. Its totient is φ = 95400.

The previous prime is 286199. The next prime is 286243. The reversal of 286206 is 602682.

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

286206 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 286206.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 23845 + ... + 23856.

It is an arithmetic number, because the mean of its divisors is an integer number (71553).

2²⁸⁶²⁰⁶ is an apocalyptic number.

286206 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

286206 is a wasteful number, since it uses less digits than its factorization.

286206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47706.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 286206 is about 534.9822426960. The cubic root of 286206 is about 65.9011375695.

Adding to 286206 its reverse (602682), we get a palindrome (888888).

The spelling of 286206 in words is "two hundred eighty-six thousand, two hundred six".