876828 has 24 divisors (see below), whose sum is σ = 2071440. Its totient is φ = 288640.

The previous prime is 876823. The next prime is 876833. The reversal of 876828 is 828678.

It is an interprime number because it is at equal distance from previous prime (876823) and next prime (876833).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (876823) 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, 658 + ... + 1478.

It is an arithmetic number, because the mean of its divisors is an integer number (86310).

2⁸⁷⁶⁸²⁸ is an apocalyptic number.

It is an amenable number.

876828 is an abundant number, since it is smaller than the sum of its proper divisors (1194612).

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

876828 is a wasteful number, since it uses less digits than its factorization.

876828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917 (or 915 counting only the distinct ones).

The product of its digits is 43008, while the sum is 39.

The square root of 876828 is about 936.3909439972. The cubic root of 876828 is about 95.7131192509.

The spelling of 876828 in words is "eight hundred seventy-six thousand, eight hundred twenty-eight".