2321326 has 12 divisors (see below), whose sum is σ = 4050648. Its totient is φ = 994812.

The previous prime is 2321317. The next prime is 2321329. The reversal of 2321326 is 6231232.

It is an Ulam number.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11746 + ... + 11941.

It is an arithmetic number, because the mean of its divisors is an integer number (337554).

2^2321326 is an apocalyptic number.

2321326 is a deficient number, since it is larger than the sum of its proper divisors (1729322).

2321326 is a wasteful number, since it uses less digits than its factorization.

2321326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23703 (or 23696 counting only the distinct ones).

The product of its digits is 432, while the sum is 19.

The square root of 2321326 is about 1523.5898398191. The cubic root of 2321326 is about 132.4073352331.

Adding to 2321326 its reverse (6231232), we get a palindrome (8552558).

The spelling of 2321326 in words is "two million, three hundred twenty-one thousand, three hundred twenty-six".