329087 has 4 divisors (see below), whose sum is σ = 359016. Its totient is φ = 299160.

The previous prime is 329083. The next prime is 329089. The reversal of 329087 is 780923.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 329087 - 2² = 329083 is a prime.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 329087.

It is not an unprimeable number, because it can be changed into a prime (329081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14948 + ... + 14969.

It is an arithmetic number, because the mean of its divisors is an integer number (89754).

2³²⁹⁰⁸⁷ is an apocalyptic number.

329087 is a deficient number, since it is larger than the sum of its proper divisors (29929).

329087 is a wasteful number, since it uses less digits than its factorization.

329087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29928.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 329087 is about 573.6610497498. The cubic root of 329087 is about 69.0404439782.

It can be divided in two parts, 32 and 9087, that added together give a palindrome (9119).

The spelling of 329087 in words is "three hundred twenty-nine thousand, eighty-seven".