534839 has 2 divisors, whose sum is σ = 534840. Its totient is φ = 534838.

The previous prime is 534827. The next prime is 534841. The reversal of 534839 is 938435.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 534839 - 2¹² = 530743 is a prime.

Together with 534841, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (534889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267419 + 267420.

It is an arithmetic number, because the mean of its divisors is an integer number (267420).

2⁵³⁴⁸³⁹ is an apocalyptic number.

534839 is a deficient number, since it is larger than the sum of its proper divisors (1).

534839 is an equidigital number, since it uses as much as digits as its factorization.

534839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 32.

The square root of 534839 is about 731.3268763009. The cubic root of 534839 is about 81.1722696448.

The spelling of 534839 in words is "five hundred thirty-four thousand, eight hundred thirty-nine".