834161 has 4 divisors (see below), whose sum is σ = 844800. Its totient is φ = 823524.

The previous prime is 834151. The next prime is 834181. The reversal of 834161 is 161438.

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.

It is a cyclic number.

It is not a de Polignac number, because 834161 - 2¹⁴ = 817777 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a Curzon number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (834131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5201 + ... + 5358.

It is an arithmetic number, because the mean of its divisors is an integer number (211200).

2⁸³⁴¹⁶¹ is an apocalyptic number.

It is an amenable number.

834161 is a deficient number, since it is larger than the sum of its proper divisors (10639).

834161 is a wasteful number, since it uses less digits than its factorization.

834161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10638.

The product of its digits is 576, while the sum is 23.

The square root of 834161 is about 913.3241483723. The cubic root of 834161 is about 94.1347471457.

Adding to 834161 its reverse (161438), we get a palindrome (995599).

The spelling of 834161 in words is "eight hundred thirty-four thousand, one hundred sixty-one".