876825 has 30 divisors (see below), whose sum is σ = 1627934. Its totient is φ = 466560.

The previous prime is 876823. The next prime is 876833. The reversal of 876825 is 528678.

It can be written as a sum of positive squares in 3 ways, for example, as 729 + 876096 = 27^2 + 936^2 .

It is not a de Polignac number, because 876825 - 2¹ = 876823 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 876825.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 876825.

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 29 ways as a sum of consecutive naturals, for example, 1809 + ... + 2241.

2⁸⁷⁶⁸²⁵ is an apocalyptic number.

It is an amenable number.

876825 is a deficient number, since it is larger than the sum of its proper divisors (751109).

876825 is a wasteful number, since it uses less digits than its factorization.

876825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455 (or 441 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 876825 is about 936.3893421008. The cubic root of 876825 is about 95.7130100924.

The spelling of 876825 in words is "eight hundred seventy-six thousand, eight hundred twenty-five".