536839 has 2 divisors, whose sum is σ = 536840. Its totient is φ = 536838.

The previous prime is 536803. The next prime is 536849. The reversal of 536839 is 938635.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 536839 - 2¹⁷ = 405767 is a prime.

It is a super-2 number, since 2×536839² = 576392223842, which contains 22 as substring.

536839 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (536849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268419 + 268420.

It is an arithmetic number, because the mean of its divisors is an integer number (268420).

2⁵³⁶⁸³⁹ is an apocalyptic number.

536839 is a deficient number, since it is larger than the sum of its proper divisors (1).

536839 is an equidigital number, since it uses as much as digits as its factorization.

536839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 34.

The square root of 536839 is about 732.6929779928. The cubic root of 536839 is about 81.2733234817.

The spelling of 536839 in words is "five hundred thirty-six thousand, eight hundred thirty-nine".