9308223 has 8 divisors (see below), whose sum is σ = 13790000. Its totient is φ = 6205464.

The previous prime is 9308203. The next prime is 9308227. The reversal of 9308223 is 3228039.

It is not a de Polignac number, because 9308223 - 2¹⁶ = 9242687 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 344749 = 9308223 / (9 + 3 + 0 + 8 + 2 + 2 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9308227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172348 + ... + 172401.

It is an arithmetic number, because the mean of its divisors is an integer number (1723750).

Almost surely, 2^9308223 is an apocalyptic number.

9308223 is a deficient number, since it is larger than the sum of its proper divisors (4481777).

9308223 is a wasteful number, since it uses less digits than its factorization.

9308223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344758 (or 344752 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 9308223 is about 3050.9380524685. The cubic root of 9308223 is about 210.3563337965.

The spelling of 9308223 in words is "nine million, three hundred eight thousand, two hundred twenty-three".