5686287 has 8 divisors (see below), whose sum is σ = 7633200. Its totient is φ = 3765120.

The previous prime is 5686259. The next prime is 5686297. The reversal of 5686287 is 7826865.

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

It is not a de Polignac number, because 5686287 - 2⁷ = 5686159 is a prime.

5686287 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5686217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5914 + ... + 6807.

It is an arithmetic number, because the mean of its divisors is an integer number (954150).

Almost surely, 2^5686287 is an apocalyptic number.

5686287 is a deficient number, since it is larger than the sum of its proper divisors (1946913).

5686287 is a wasteful number, since it uses less digits than its factorization.

5686287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12873.

The product of its digits is 161280, while the sum is 42.

The square root of 5686287 is about 2384.5936760798. The cubic root of 5686287 is about 178.4882337339.

The spelling of 5686287 in words is "five million, six hundred eighty-six thousand, two hundred eighty-seven".