832881 has 16 divisors (see below), whose sum is σ = 1344384. Its totient is φ = 447744.

The previous prime is 832879. The next prime is 832883. The reversal of 832881 is 188238.

It is an interprime number because it is at equal distance from previous prime (832879) and next prime (832883).

It is not a de Polignac number, because 832881 - 2¹ = 832879 is a prime.

It is a super-2 number, since 2×832881² = 1387381520322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (832883) 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 15 ways as a sum of consecutive naturals, for example, 810 + ... + 1523.

It is an arithmetic number, because the mean of its divisors is an integer number (84024).

2⁸³²⁸⁸¹ is an apocalyptic number.

It is an amenable number.

832881 is a deficient number, since it is larger than the sum of its proper divisors (511503).

832881 is a wasteful number, since it uses less digits than its factorization.

832881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2360.

The product of its digits is 3072, while the sum is 30.

The square root of 832881 is about 912.6231423759. The cubic root of 832881 is about 94.0865733280.

The spelling of 832881 in words is "eight hundred thirty-two thousand, eight hundred eighty-one".