876287 has 2 divisors, whose sum is σ = 876288. Its totient is φ = 876286.

The previous prime is 876263. The next prime is 876301. The reversal of 876287 is 782678.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 876287 - 2¹⁰ = 875263 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 876287.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 876287.

It is not a weakly prime, because it can be changed into another prime (876257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 438143 + 438144.

It is an arithmetic number, because the mean of its divisors is an integer number (438144).

2⁸⁷⁶²⁸⁷ is an apocalyptic number.

876287 is a deficient number, since it is larger than the sum of its proper divisors (1).

876287 is an equidigital number, since it uses as much as digits as its factorization.

876287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37632, while the sum is 38.

The square root of 876287 is about 936.1020243542. The cubic root of 876287 is about 95.6934303074.

The spelling of 876287 in words is "eight hundred seventy-six thousand, two hundred eighty-seven".