860971 has 2 divisors, whose sum is σ = 860972. Its totient is φ = 860970.

The previous prime is 860969. The next prime is 861001. The reversal of 860971 is 179068.

860971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 860971 - 2¹ = 860969 is a prime.

Together with 860969, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (860911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 430485 + 430486.

It is an arithmetic number, because the mean of its divisors is an integer number (430486).

2⁸⁶⁰⁹⁷¹ is an apocalyptic number.

860971 is a deficient number, since it is larger than the sum of its proper divisors (1).

860971 is an equidigital number, since it uses as much as digits as its factorization.

860971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 860971 is about 927.8852299719. The cubic root of 860971 is about 95.1326309968.

The spelling of 860971 in words is "eight hundred sixty thousand, nine hundred seventy-one".