171313327 has 2 divisors, whose sum is σ = 171313328. Its totient is φ = 171313326.

The previous prime is 171313321. The next prime is 171313379. The reversal of 171313327 is 723313171.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 171313327 - 2³ = 171313319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 171313295 and 171313304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (171313321) 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, 85656663 + 85656664.

It is an arithmetic number, because the mean of its divisors is an integer number (85656664).

Almost surely, 2^171313327 is an apocalyptic number.

171313327 is a deficient number, since it is larger than the sum of its proper divisors (1).

171313327 is an equidigital number, since it uses as much as digits as its factorization.

171313327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2646, while the sum is 28.

The square root of 171313327 is about 13088.6717049516. The cubic root of 171313327 is about 555.3887134301.

Adding to 171313327 its reverse (723313171), we get a palindrome (894626498).

The spelling of 171313327 in words is "one hundred seventy-one million, three hundred thirteen thousand, three hundred twenty-seven".