10321223 has 4 divisors (see below), whose sum is σ = 11259528. Its totient is φ = 9382920.

The previous prime is 10321211. The next prime is 10321229. The reversal of 10321223 is 32212301.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10321223 - 2¹⁰ = 10320199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10321198 and 10321207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10321229) 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, 469136 + ... + 469157.

It is an arithmetic number, because the mean of its divisors is an integer number (2814882).

Almost surely, 2^10321223 is an apocalyptic number.

10321223 is a deficient number, since it is larger than the sum of its proper divisors (938305).

10321223 is an equidigital number, since it uses as much as digits as its factorization.

10321223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938304.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 10321223 is about 3212.6660268381. Note that the first 3 decimals coincide. The cubic root of 10321223 is about 217.7260467526.

Adding to 10321223 its reverse (32212301), we get a palindrome (42533524).

The spelling of 10321223 in words is "ten million, three hundred twenty-one thousand, two hundred twenty-three".