827892 has 72 divisors (see below), whose sum is σ = 2369640. Its totient is φ = 241920.

The previous prime is 827873. The next prime is 827899. The reversal of 827892 is 298728.

827892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 7056 + 820836 = 84^2 + 906^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (827899) by changing a digit.

827892 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 23 ways as a sum of consecutive naturals, for example, 13542 + ... + 13602.

2⁸²⁷⁸⁹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 827892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1184820).

827892 is an abundant number, since it is smaller than the sum of its proper divisors (1541748).

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

827892 is a wasteful number, since it uses less digits than its factorization.

827892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 108 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 827892 is about 909.8857071083. The cubic root of 827892 is about 93.8983358387.

The spelling of 827892 in words is "eight hundred twenty-seven thousand, eight hundred ninety-two".