966871 has 2 divisors, whose sum is σ = 966872. Its totient is φ = 966870.

The previous prime is 966869. The next prime is 966883. The reversal of 966871 is 178669.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 966871 - 2¹ = 966869 is a prime.

Together with 966869, it forms a pair of twin primes.

966871 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 966871.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (966271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 483435 + 483436.

It is an arithmetic number, because the mean of its divisors is an integer number (483436).

2⁹⁶⁶⁸⁷¹ is an apocalyptic number.

966871 is a deficient number, since it is larger than the sum of its proper divisors (1).

966871 is an equidigital number, since it uses as much as digits as its factorization.

966871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 37.

The square root of 966871 is about 983.2959879914. The cubic root of 966871 is about 98.8832756894.

The spelling of 966871 in words is "nine hundred sixty-six thousand, eight hundred seventy-one".