329255 has 4 divisors (see below), whose sum is σ = 395112. Its totient is φ = 263400.

The previous prime is 329243. The next prime is 329257. The reversal of 329255 is 552923.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 552923 = 7 ⋅78989.

It is not a de Polignac number, because 329255 - 2⁶ = 329191 is a prime.

It is a Duffinian number.

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 329255.

It is not an unprimeable number, because it can be changed into a prime (329257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32921 + ... + 32930.

It is an arithmetic number, because the mean of its divisors is an integer number (98778).

2³²⁹²⁵⁵ is an apocalyptic number.

329255 is a deficient number, since it is larger than the sum of its proper divisors (65857).

329255 is an equidigital number, since it uses as much as digits as its factorization.

329255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65856.

The product of its digits is 2700, while the sum is 26.

The square root of 329255 is about 573.8074589965. The cubic root of 329255 is about 69.0521904378.

The spelling of 329255 in words is "three hundred twenty-nine thousand, two hundred fifty-five".