329975 has 12 divisors (see below), whose sum is σ = 417384. Its totient is φ = 258720.

The previous prime is 329969. The next prime is 329977. The reversal of 329975 is 579923.

It is a de Polignac number, because none of the positive numbers 2^k-329975 is a prime.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (329977) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1577 + ... + 1773.

It is an arithmetic number, because the mean of its divisors is an integer number (34782).

2³²⁹⁹⁷⁵ is an apocalyptic number.

329975 is a deficient number, since it is larger than the sum of its proper divisors (87409).

329975 is a wasteful number, since it uses less digits than its factorization.

329975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274 (or 269 counting only the distinct ones).

The product of its digits is 17010, while the sum is 35.

The square root of 329975 is about 574.4345045347. The cubic root of 329975 is about 69.1024871997.

The spelling of 329975 in words is "three hundred twenty-nine thousand, nine hundred seventy-five".