329825 has 12 divisors (see below), whose sum is σ = 416640. Its totient is φ = 258960.

The previous prime is 329803. The next prime is 329863. The reversal of 329825 is 528923.

It is not a de Polignac number, because 329825 - 2⁶ = 329761 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 329825.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1892 + ... + 2058.

It is an arithmetic number, because the mean of its divisors is an integer number (34720).

2³²⁹⁸²⁵ is an apocalyptic number.

It is an amenable number.

329825 is a deficient number, since it is larger than the sum of its proper divisors (86815).

329825 is a wasteful number, since it uses less digits than its factorization.

329825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256 (or 251 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 329825 is about 574.3039265058. The cubic root of 329825 is about 69.0920147456.

The spelling of 329825 in words is "three hundred twenty-nine thousand, eight hundred twenty-five".