329471 has 2 divisors, whose sum is σ = 329472. Its totient is φ = 329470.

The previous prime is 329431. The next prime is 329473. The reversal of 329471 is 174923.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 329471 - 2¹⁴ = 313087 is a prime.

It is a super-3 number, since 3×329471³ = 107293357783662333, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Sophie Germain prime.

Together with 329473, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 329471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (329473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164735 + 164736.

It is an arithmetic number, because the mean of its divisors is an integer number (164736).

2³²⁹⁴⁷¹ is an apocalyptic number.

329471 is a deficient number, since it is larger than the sum of its proper divisors (1).

329471 is an equidigital number, since it uses as much as digits as its factorization.

329471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1512, while the sum is 26.

The square root of 329471 is about 573.9956445828. The cubic root of 329471 is about 69.0672871589.

The spelling of 329471 in words is "three hundred twenty-nine thousand, four hundred seventy-one".