834536539 has 4 divisors (see below), whose sum is σ = 835508920. Its totient is φ = 833564160.

The previous prime is 834536513. The next prime is 834536551. The reversal of 834536539 is 935635438.

834536539 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 834536539 - 2¹⁵ = 834503771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (834536839) 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, 484902 + ... + 486619.

It is an arithmetic number, because the mean of its divisors is an integer number (208877230).

Almost surely, 2^834536539 is an apocalyptic number.

834536539 is a deficient number, since it is larger than the sum of its proper divisors (972381).

834536539 is an equidigital number, since it uses as much as digits as its factorization.

834536539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972380.

The product of its digits is 1166400, while the sum is 46.

The square root of 834536539 is about 28888.3460758833. The cubic root of 834536539 is about 941.4887150341.

The spelling of 834536539 in words is "eight hundred thirty-four million, five hundred thirty-six thousand, five hundred thirty-nine".