5286831 has 8 divisors (see below), whose sum is σ = 7689984. Its totient is φ = 3204120.

The previous prime is 5286823. The next prime is 5286839. The reversal of 5286831 is 1386825.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5286823) and next prime (5286839).

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

It is not a de Polignac number, because 5286831 - 2³ = 5286823 is a prime.

It is a super-2 number, since 2×5286831² = 55901164045122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 160207 = 5286831 / (5 + 2 + 8 + 6 + 8 + 3 + 1).

It is a junction number, because it is equal to n+sod(n) for n = 5286792 and 5286801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5286839) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 80071 + ... + 80136.

It is an arithmetic number, because the mean of its divisors is an integer number (961248).

Almost surely, 2^5286831 is an apocalyptic number.

5286831 is a deficient number, since it is larger than the sum of its proper divisors (2403153).

5286831 is a wasteful number, since it uses less digits than its factorization.

5286831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160221.

The product of its digits is 11520, while the sum is 33.

The square root of 5286831 is about 2299.3109837514. The cubic root of 5286831 is about 174.2068157811.

The spelling of 5286831 in words is "five million, two hundred eighty-six thousand, eight hundred thirty-one".