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5286 = 23881

5286 has 8 divisors (see below), whose sum is σ = 10584. Its totient is φ = 1760.

The previous prime is 5281. The next prime is 5297. The reversal of 5286 is 6825.

It is a happy number.

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

5286 is an admirable number.

It is a plaindrome in base 8.

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 5286.

It is not an unprimeable number, because it can be changed into a prime (5281) by changing a digit.

5286 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 3 ways as a sum of consecutive naturals, for example, 435 + ... + 446.

It is an arithmetic number, because the mean of its divisors is an integer number (1323).

25286 is an apocalyptic number.

5286 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.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5292).

5286 is a wasteful number, since it uses less digits than its factorization.

5286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886.

The product of its digits is 480, while the sum is 21.

The square root of 5286 is about 72.7048829172. The cubic root of 5286 is about 17.4197687852.

The spelling of 5286 in words is "five thousand, two hundred eighty-six".

Divisors: 1 2 3 6 881 1762 2643 5286