324085 has 4 divisors (see below), whose sum is σ = 388908. Its totient is φ = 259264.

The previous prime is 324073. The next prime is 324089. The reversal of 324085 is 580423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 580423 = 73 ⋅7951.

It can be written as a sum of positive squares in 2 ways, for example, as 106929 + 217156 = 327^2 + 466^2 .

It is a cyclic number.

It is not a de Polignac number, because 324085 - 2⁵ = 324053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324089) 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, 32404 + ... + 32413.

It is an arithmetic number, because the mean of its divisors is an integer number (97227).

2³²⁴⁰⁸⁵ is an apocalyptic number.

It is an amenable number.

324085 is a deficient number, since it is larger than the sum of its proper divisors (64823).

324085 is an equidigital number, since it uses as much as digits as its factorization.

324085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64822.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 324085 is about 569.2846388231. The cubic root of 324085 is about 68.6888602447.

The spelling of 324085 in words is "three hundred twenty-four thousand, eighty-five".