329089 has 2 divisors, whose sum is σ = 329090. Its totient is φ = 329088.

The previous prime is 329083. The next prime is 329101. The reversal of 329089 is 980923.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 242064 + 87025 = 492^2 + 295^2 .

It is a cyclic number.

It is not a de Polignac number, because 329089 - 2³ = 329081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 329089.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 329089.

It is not a weakly prime, because it can be changed into another prime (329081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164544 + 164545.

It is an arithmetic number, because the mean of its divisors is an integer number (164545).

2³²⁹⁰⁸⁹ is an apocalyptic number.

It is an amenable number.

329089 is a deficient number, since it is larger than the sum of its proper divisors (1).

329089 is an equidigital number, since it uses as much as digits as its factorization.

329089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 329089 is about 573.6627929368. The cubic root of 329089 is about 69.0405838405.

It can be divided in two parts, 3 and 29089, that added together give a palindrome (29092).

The spelling of 329089 in words is "three hundred twenty-nine thousand, eighty-nine".