10321326 has 48 divisors (see below), whose sum is σ = 23587200. Its totient is φ = 3257280.

The previous prime is 10321309. The next prime is 10321331. The reversal of 10321326 is 62312301.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10321299 and 10321308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29400 + ... + 29748.

It is an arithmetic number, because the mean of its divisors is an integer number (491400).

Almost surely, 2^10321326 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10321326, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11793600).

10321326 is an abundant number, since it is smaller than the sum of its proper divisors (13265874).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10321326 is a wasteful number, since it uses less digits than its factorization.

10321326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441 (or 438 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 10321326 is about 3212.6820570981. The cubic root of 10321326 is about 217.7267710113.

Adding to 10321326 its reverse (62312301), we get a palindrome (72633627).

The spelling of 10321326 in words is "ten million, three hundred twenty-one thousand, three hundred twenty-six".