876973 has 6 divisors (see below), whose sum is σ = 898286. Its totient is φ = 856152.

The previous prime is 876971. The next prime is 877003. The reversal of 876973 is 379678.

It can be written as a sum of positive squares in only one way, i.e., 797449 + 79524 = 893^2 + 282^2 .

It is not a de Polignac number, because 876973 - 2¹ = 876971 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (876971) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 2011 + ... + 2407.

2⁸⁷⁶⁹⁷³ is an apocalyptic number.

It is an amenable number.

876973 is a deficient number, since it is larger than the sum of its proper divisors (21313).

876973 is an equidigital number, since it uses as much as digits as its factorization.

876973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491 (or 444 counting only the distinct ones).

The product of its digits is 63504, while the sum is 40.

The square root of 876973 is about 936.4683657230. The cubic root of 876973 is about 95.7183949482.

It can be divided in two parts, 876 and 973, that added together give a square (1849 = 43²).

The spelling of 876973 in words is "eight hundred seventy-six thousand, nine hundred seventy-three".