832161 has 16 divisors (see below), whose sum is σ = 1225728. Its totient is φ = 498000.

The previous prime is 832159. The next prime is 832189. The reversal of 832161 is 161238.

It is not a de Polignac number, because 832161 - 2¹ = 832159 is a prime.

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

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 832161.

It is not an unprimeable number, because it can be changed into a prime (832121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4900 + ... + 5066.

It is an arithmetic number, because the mean of its divisors is an integer number (76608).

2⁸³²¹⁶¹ is an apocalyptic number.

It is an amenable number.

832161 is a deficient number, since it is larger than the sum of its proper divisors (393567).

832161 is a wasteful number, since it uses less digits than its factorization.

832161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332.

The product of its digits is 288, while the sum is 21.

The square root of 832161 is about 912.2285897734. The cubic root of 832161 is about 94.0594538625.

Adding to 832161 its reverse (161238), we get a palindrome (993399).

The spelling of 832161 in words is "eight hundred thirty-two thousand, one hundred sixty-one".