716171 has 2 divisors, whose sum is σ = 716172. Its totient is φ = 716170.

The previous prime is 716161. The next prime is 716173. The reversal of 716171 is 171617.

It is a strong prime.

It is an emirp because it is prime and its reverse (171617) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-716171 is a prime.

Together with 716173, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (716173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358085 + 358086.

It is an arithmetic number, because the mean of its divisors is an integer number (358086).

2⁷¹⁶¹⁷¹ is an apocalyptic number.

716171 is a deficient number, since it is larger than the sum of its proper divisors (1).

716171 is an equidigital number, since it uses as much as digits as its factorization.

716171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 294, while the sum is 23.

The square root of 716171 is about 846.2688698044. The cubic root of 716171 is about 89.4689300515.

Adding to 716171 its reverse (171617), we get a palindrome (887788).

The spelling of 716171 in words is "seven hundred sixteen thousand, one hundred seventy-one".