2321327 has 4 divisors (see below), whose sum is σ = 2353200. Its totient is φ = 2289456.

The previous prime is 2321317. The next prime is 2321329. The reversal of 2321327 is 7231232.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2321327 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2321299 and 2321308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321329) 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, 15827 + ... + 15972.

It is an arithmetic number, because the mean of its divisors is an integer number (588300).

2^2321327 is an apocalyptic number.

2321327 is a deficient number, since it is larger than the sum of its proper divisors (31873).

2321327 is an equidigital number, since it uses as much as digits as its factorization.

2321327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31872.

The product of its digits is 504, while the sum is 20.

The square root of 2321327 is about 1523.5901679914. The cubic root of 2321327 is about 132.4073542463.

Adding to 2321327 its reverse (7231232), we get a palindrome (9552559).

The spelling of 2321327 in words is "two million, three hundred twenty-one thousand, three hundred twenty-seven".