329473 has 2 divisors, whose sum is σ = 329474. Its totient is φ = 329472.

The previous prime is 329471. The next prime is 329489. The reversal of 329473 is 374923.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 178929 + 150544 = 423^2 + 388^2 .

It is a cyclic number.

It is not a de Polignac number, because 329473 - 2¹ = 329471 is a prime.

Together with 329471, it forms a pair of twin primes.

329473 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (329471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164736 + 164737.

It is an arithmetic number, because the mean of its divisors is an integer number (164737).

2³²⁹⁴⁷³ is an apocalyptic number.

It is an amenable number.

329473 is a deficient number, since it is larger than the sum of its proper divisors (1).

329473 is an equidigital number, since it uses as much as digits as its factorization.

329473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 28.

The square root of 329473 is about 573.9973867536. The cubic root of 329473 is about 69.0674269125.

The spelling of 329473 in words is "three hundred twenty-nine thousand, four hundred seventy-three".