286116 has 24 divisors (see below), whose sum is σ = 676704. Its totient is φ = 94080.

The previous prime is 286103. The next prime is 286129. The reversal of 286116 is 611682.

It is an interprime number because it is at equal distance from previous prime (286103) and next prime (286129).

It is an unprimeable number.

286116 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1251 + ... + 1461.

It is an arithmetic number, because the mean of its divisors is an integer number (28196).

2²⁸⁶¹¹⁶ is an apocalyptic number.

It is an amenable number.

286116 is an abundant number, since it is smaller than the sum of its proper divisors (390588).

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

286116 is a wasteful number, since it uses less digits than its factorization.

286116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331 (or 329 counting only the distinct ones).

The product of its digits is 576, while the sum is 24.

The square root of 286116 is about 534.8981211408. The cubic root of 286116 is about 65.8942291140.

Adding to 286116 its reverse (611682), we get a palindrome (897798).

The spelling of 286116 in words is "two hundred eighty-six thousand, one hundred sixteen".