71714171 has 2 divisors, whose sum is σ = 71714172. Its totient is φ = 71714170.

The previous prime is 71714117. The next prime is 71714173. The reversal of 71714171 is 17141717.

It is a happy number.

Together with previous prime (71714117) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (17141717) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 71714171 - 2²² = 67519867 is a prime.

It is a Sophie Germain prime.

Together with 71714173, 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 (71714173) 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, 35857085 + 35857086.

It is an arithmetic number, because the mean of its divisors is an integer number (35857086).

Almost surely, 2^71714171 is an apocalyptic number.

71714171 is a deficient number, since it is larger than the sum of its proper divisors (1).

71714171 is an equidigital number, since it uses as much as digits as its factorization.

71714171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1372, while the sum is 29.

The square root of 71714171 is about 8468.4219899578. The cubic root of 71714171 is about 415.4655268566.

Adding to 71714171 its reverse (17141717), we get a palindrome (88855888).

The spelling of 71714171 in words is "seventy-one million, seven hundred fourteen thousand, one hundred seventy-one".