5086831 has 4 divisors (see below), whose sum is σ = 5092200. Its totient is φ = 5081464.

The previous prime is 5086817. The next prime is 5086847. The reversal of 5086831 is 1386805.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5086831 - 2⁵ = 5086799 is a prime.

It is a super-2 number, since 2×5086831² = 51751699245122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5086793 and 5086802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5086811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 841 + ... + 3298.

It is an arithmetic number, because the mean of its divisors is an integer number (1273050).

Almost surely, 2^5086831 is an apocalyptic number.

5086831 is a deficient number, since it is larger than the sum of its proper divisors (5369).

5086831 is a wasteful number, since it uses less digits than its factorization.

5086831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5368.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 5086831 is about 2255.4004079099. The cubic root of 5086831 is about 171.9817787620.

The spelling of 5086831 in words is "five million, eighty-six thousand, eight hundred thirty-one".