2324321 has 4 divisors (see below), whose sum is σ = 2404500. Its totient is φ = 2244144.

The previous prime is 2324317. The next prime is 2324351. The reversal of 2324321 is 1234232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1849600 + 474721 = 1360^2 + 689^2 .

It is a cyclic number.

It is not a de Polignac number, because 2324321 - 2² = 2324317 is a prime.

It is a super-2 number, since 2×2324321² = 10804936222082, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2324321.

It is not an unprimeable number, because it can be changed into a prime (2324351) 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, 40046 + ... + 40103.

It is an arithmetic number, because the mean of its divisors is an integer number (601125).

2^2324321 is an apocalyptic number.

It is an amenable number.

2324321 is a deficient number, since it is larger than the sum of its proper divisors (80179).

2324321 is an equidigital number, since it uses as much as digits as its factorization.

2324321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80178.

The product of its digits is 288, while the sum is 17.

The square root of 2324321 is about 1524.5723990680. The cubic root of 2324321 is about 132.4642552209.

Adding to 2324321 its reverse (1234232), we get a palindrome (3558553).

The spelling of 2324321 in words is "two million, three hundred twenty-four thousand, three hundred twenty-one".