329671 has 2 divisors, whose sum is σ = 329672. Its totient is φ = 329670.

The previous prime is 329663. The next prime is 329677. The reversal of 329671 is 176923.

It is a strong prime.

It is an emirp because it is prime and its reverse (176923) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 329671 - 2³ = 329663 is a prime.

It is a Chen prime.

It is equal to p₂₈₃₇₈ and since 329671 and 28378 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (329677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164835 + 164836.

It is an arithmetic number, because the mean of its divisors is an integer number (164836).

2³²⁹⁶⁷¹ is an apocalyptic number.

329671 is a deficient number, since it is larger than the sum of its proper divisors (1).

329671 is an equidigital number, since it uses as much as digits as its factorization.

329671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2268, while the sum is 28.

The square root of 329671 is about 574.1698355017. The cubic root of 329671 is about 69.0812597223.

It can be divided in two parts, 329 and 671, that added together give a cube (1000 = 10³).

The spelling of 329671 in words is "three hundred twenty-nine thousand, six hundred seventy-one".