5286839 has 2 divisors, whose sum is σ = 5286840. Its totient is φ = 5286838.

The previous prime is 5286823. The next prime is 5286859. The reversal of 5286839 is 9386825.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5286839 - 2⁴ = 5286823 is a prime.

It is a super-2 number, since 2×5286839² = 55901333223842, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5286796 and 5286805.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5286859) 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 as a sum of consecutive naturals, namely, 2643419 + 2643420.

It is an arithmetic number, because the mean of its divisors is an integer number (2643420).

Almost surely, 2^5286839 is an apocalyptic number.

5286839 is a deficient number, since it is larger than the sum of its proper divisors (1).

5286839 is an equidigital number, since it uses as much as digits as its factorization.

5286839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 41.

The square root of 5286839 is about 2299.3127234024. The cubic root of 5286839 is about 174.2069036507.

The spelling of 5286839 in words is "five million, two hundred eighty-six thousand, eight hundred thirty-nine".