828532 has 12 divisors (see below), whose sum is σ = 1464736. Its totient is φ = 410040.

The previous prime is 828523. The next prime is 828547. The reversal of 828532 is 235828.

It is a self number, because there is not a number n which added to its sum of digits gives 828532.

It is a congruent number.

It is an unprimeable number.

828532 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, 594 + ... + 1417.

2⁸²⁸⁵³² is an apocalyptic number.

It is an amenable number.

828532 is a deficient number, since it is larger than the sum of its proper divisors (636204).

828532 is a wasteful number, since it uses less digits than its factorization.

828532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2118 (or 2116 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 828532 is about 910.2373316888. The cubic root of 828532 is about 93.9225255704.

Subtracting from 828532 its reverse (235828), we obtain a cube (592704 = 84³).

The spelling of 828532 in words is "eight hundred twenty-eight thousand, five hundred thirty-two".