876851 has 2 divisors, whose sum is σ = 876852. Its totient is φ = 876850.

The previous prime is 876833. The next prime is 876853. The reversal of 876851 is 158678.

It is a happy number.

876851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 876851 - 2⁶ = 876787 is a prime.

Together with 876853, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p₆₉₅₉₆ and since 876851 and 69596 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (876853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 438425 + 438426.

It is an arithmetic number, because the mean of its divisors is an integer number (438426).

2⁸⁷⁶⁸⁵¹ is an apocalyptic number.

876851 is a deficient number, since it is larger than the sum of its proper divisors (1).

876851 is an equidigital number, since it uses as much as digits as its factorization.

876851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13440, while the sum is 35.

The square root of 876851 is about 936.4032251119. The cubic root of 876851 is about 95.7139561244.

The spelling of 876851 in words is "eight hundred seventy-six thousand, eight hundred fifty-one".