831982 has 8 divisors (see below), whose sum is σ = 1281816. Its totient is φ = 404712.

The previous prime is 831967. The next prime is 831983. The reversal of 831982 is 289138.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (831983) by changing a digit.

831982 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5548 + ... + 5695.

It is an arithmetic number, because the mean of its divisors is an integer number (160227).

2⁸³¹⁹⁸² is an apocalyptic number.

831982 is a deficient number, since it is larger than the sum of its proper divisors (449834).

831982 is a wasteful number, since it uses less digits than its factorization.

831982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11282.

The product of its digits is 3456, while the sum is 31.

The square root of 831982 is about 912.1304731232. The cubic root of 831982 is about 94.0527092343.

The spelling of 831982 in words is "eight hundred thirty-one thousand, nine hundred eighty-two".