71327 has 2 divisors, whose sum is σ = 71328. Its totient is φ = 71326.
The previous prime is 71317. The next prime is 71329. The reversal of 71327 is 72317.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 71327 - 26 = 71263 is a prime.
Together with 71329, it forms a pair of twin primes.
It is a Chen prime.
It is a plaindrome in base 16.
It is a junction number, because it is equal to n+sod(n) for n = 71299 and 71308.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (71329) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35663 + 35664.
It is an arithmetic number, because the mean of its divisors is an integer number (35664).
271327 is an apocalyptic number.
71327 is a deficient number, since it is larger than the sum of its proper divisors (1).
71327 is an equidigital number, since it uses as much as digits as its factorization.
71327 is an evil number, because the sum of its binary digits is even.
The product of its digits is 294, while the sum is 20.
The square root of 71327 is about 267.0711515683. The cubic root of 71327 is about 41.4716504500.
Subtracting 71327 from its reverse (72317), we obtain a triangular number (990 = T44).
The spelling of 71327 in words is "seventy-one thousand, three hundred twenty-seven", and thus it is an iban number.
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