8708971 has 2 divisors, whose sum is σ = 8708972. Its totient is φ = 8708970.

The previous prime is 8708969. The next prime is 8709007. The reversal of 8708971 is 1798078.

8708971 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 8708971 - 2¹ = 8708969 is a prime.

Together with 8708969, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (8708911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4354485 + 4354486.

It is an arithmetic number, because the mean of its divisors is an integer number (4354486).

Almost surely, 2^8708971 is an apocalyptic number.

8708971 is a deficient number, since it is larger than the sum of its proper divisors (1).

8708971 is an equidigital number, since it uses as much as digits as its factorization.

8708971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 40.

The square root of 8708971 is about 2951.0965758511. The cubic root of 8708971 is about 205.7416798515.

The spelling of 8708971 in words is "eight million, seven hundred eight thousand, nine hundred seventy-one".