825982 has 8 divisors (see below), whose sum is σ = 1246896. Its totient is φ = 410352.

The previous prime is 825971. The next prime is 825983. The reversal of 825982 is 289528.

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 (825983) 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, 903 + ... + 1570.

It is an arithmetic number, because the mean of its divisors is an integer number (155862).

2⁸²⁵⁹⁸² is an apocalyptic number.

825982 is a deficient number, since it is larger than the sum of its proper divisors (420914).

825982 is a wasteful number, since it uses less digits than its factorization.

825982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2642.

The product of its digits is 11520, while the sum is 34.

The square root of 825982 is about 908.8355186721. The cubic root of 825982 is about 93.8260704066.

The spelling of 825982 in words is "eight hundred twenty-five thousand, nine hundred eighty-two".