959867 has 2 divisors, whose sum is σ = 959868. Its totient is φ = 959866.

The previous prime is 959863. The next prime is 959869. The reversal of 959867 is 768959.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 959867 - 2² = 959863 is a prime.

Together with 959869, it forms a pair of twin primes.

It is a Chen prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 959867.

It is not a weakly prime, because it can be changed into another prime (959863) 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, 479933 + 479934.

It is an arithmetic number, because the mean of its divisors is an integer number (479934).

2⁹⁵⁹⁸⁶⁷ is an apocalyptic number.

959867 is a deficient number, since it is larger than the sum of its proper divisors (1).

959867 is an equidigital number, since it uses as much as digits as its factorization.

959867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 44.

The square root of 959867 is about 979.7280234841. The cubic root of 959867 is about 98.6439271211.

The spelling of 959867 in words is "nine hundred fifty-nine thousand, eight hundred sixty-seven".