876087 has 12 divisors (see below), whose sum is σ = 1273584. Its totient is φ = 580320.

The previous prime is 876079. The next prime is 876097. The reversal of 876087 is 780678.

It is a happy number.

It is not a de Polignac number, because 876087 - 2³ = 876079 is a prime.

876087 is a lucky number.

It is a plaindrome in base 15.

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 876087.

It is not an unprimeable number, because it can be changed into a prime (876017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2643 + ... + 2955.

It is an arithmetic number, because the mean of its divisors is an integer number (106132).

2⁸⁷⁶⁰⁸⁷ is an apocalyptic number.

876087 is a deficient number, since it is larger than the sum of its proper divisors (397497).

876087 is a wasteful number, since it uses less digits than its factorization.

876087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630 (or 627 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 876087 is about 935.9951922953. The cubic root of 876087 is about 95.6861495336.

The spelling of 876087 in words is "eight hundred seventy-six thousand, eighty-seven".