328171 has 2 divisors, whose sum is σ = 328172. Its totient is φ = 328170.

The previous prime is 328129. The next prime is 328177. The reversal of 328171 is 171823.

It is a strong prime.

It is an emirp because it is prime and its reverse (171823) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 328171 - 2⁷ = 328043 is a prime.

It is a Chen prime.

It is equal to p₂₈₂₆₄ and since 328171 and 28264 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (328177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164085 + 164086.

It is an arithmetic number, because the mean of its divisors is an integer number (164086).

2³²⁸¹⁷¹ is an apocalyptic number.

328171 is a deficient number, since it is larger than the sum of its proper divisors (1).

328171 is an equidigital number, since it uses as much as digits as its factorization.

328171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 336, while the sum is 22.

The square root of 328171 is about 572.8621125541. The cubic root of 328171 is about 68.9763273830.

Adding to 328171 its reverse (171823), we get a palindrome (499994).

The spelling of 328171 in words is "three hundred twenty-eight thousand, one hundred seventy-one".