834089 has 4 divisors (see below), whose sum is σ = 835920. Its totient is φ = 832260.

The previous prime is 834059. The next prime is 834107. The reversal of 834089 is 980438.

834089 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, and also a Blum integer, because the two primes are equal to 3 mod 4, 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 834089 - 2¹² = 829993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (834059) 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, 374 + ... + 1344.

It is an arithmetic number, because the mean of its divisors is an integer number (208980).

2⁸³⁴⁰⁸⁹ is an apocalyptic number.

It is an amenable number.

834089 is a deficient number, since it is larger than the sum of its proper divisors (1831).

834089 is an equidigital number, since it uses as much as digits as its factorization.

834089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1830.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 834089 is about 913.2847310669. The cubic root of 834089 is about 94.1320386770.

The spelling of 834089 in words is "eight hundred thirty-four thousand, eighty-nine".