828773 has 8 divisors (see below), whose sum is σ = 920160. Its totient is φ = 740080.

The previous prime is 828757. The next prime is 828787. The reversal of 828773 is 377828.

It is a happy number.

828773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 828773 - 2⁴ = 828757 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (828703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11 + ... + 1287.

It is an arithmetic number, because the mean of its divisors is an integer number (115020).

2⁸²⁸⁷⁷³ is an apocalyptic number.

It is an amenable number.

828773 is a deficient number, since it is larger than the sum of its proper divisors (91387).

828773 is a wasteful number, since it uses less digits than its factorization.

828773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347.

The product of its digits is 18816, while the sum is 35.

The square root of 828773 is about 910.3697051198. The cubic root of 828773 is about 93.9316312876.

The spelling of 828773 in words is "eight hundred twenty-eight thousand, seven hundred seventy-three".