324825 has 24 divisors (see below), whose sum is σ = 553536. Its totient is φ = 168000.

The previous prime is 324811. The next prime is 324839. The reversal of 324825 is 528423.

It is an interprime number because it is at equal distance from previous prime (324811) and next prime (324839).

It is not a de Polignac number, because 324825 - 2⁴ = 324809 is a prime.

It is a super-2 number, since 2×324825² = 211022561250, which contains 22 as substring.

It is an Ulam number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 324795 and 324804.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 324825.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 4540 + ... + 4610.

It is an arithmetic number, because the mean of its divisors is an integer number (23064).

2³²⁴⁸²⁵ is an apocalyptic number.

324825 is the 305-th nonagonal number.

It is an amenable number.

324825 is a deficient number, since it is larger than the sum of its proper divisors (228711).

324825 is a wasteful number, since it uses less digits than its factorization.

324825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145 (or 140 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 324825 is about 569.9342067292. The cubic root of 324825 is about 68.7411007765.

The spelling of 324825 in words is "three hundred twenty-four thousand, eight hundred twenty-five".