828156 has 24 divisors (see below), whose sum is σ = 2208640. Its totient is φ = 236592.

The previous prime is 828133. The next prime is 828169. The reversal of 828156 is 651828.

It is a zygodrome in base 13.

It is a congruent number.

It is an unprimeable number.

828156 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 7 ways as a sum of consecutive naturals, for example, 4846 + ... + 5013.

2⁸²⁸¹⁵⁶ is an apocalyptic number.

It is an amenable number.

828156 is an abundant number, since it is smaller than the sum of its proper divisors (1380484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

828156 is a wasteful number, since it uses less digits than its factorization.

828156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9873 (or 9871 counting only the distinct ones).

The product of its digits is 3840, while the sum is 30.

The square root of 828156 is about 910.0307687106. The cubic root of 828156 is about 93.9083156131.

The spelling of 828156 in words is "eight hundred twenty-eight thousand, one hundred fifty-six".