876331 has 2 divisors, whose sum is σ = 876332. Its totient is φ = 876330.

The previous prime is 876329. The next prime is 876341. The reversal of 876331 is 133678.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 876331 - 2¹ = 876329 is a prime.

It is a super-2 number, since 2×876331² = 1535912043122, which contains 22 as substring.

Together with 876329, it forms a pair of twin primes.

876331 is a lucky number.

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 876331.

It is not a weakly prime, because it can be changed into another prime (876301) 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 as a sum of consecutive naturals, namely, 438165 + 438166.

It is an arithmetic number, because the mean of its divisors is an integer number (438166).

2⁸⁷⁶³³¹ is an apocalyptic number.

876331 is a deficient number, since it is larger than the sum of its proper divisors (1).

876331 is an equidigital number, since it uses as much as digits as its factorization.

876331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 28.

The square root of 876331 is about 936.1255257710. The cubic root of 876331 is about 95.6950319290.

The spelling of 876331 in words is "eight hundred seventy-six thousand, three hundred thirty-one".