9297223 has 4 divisors (see below), whose sum is σ = 10012408. Its totient is φ = 8582040.

The previous prime is 9297217. The next prime is 9297227. The reversal of 9297223 is 3227929.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3227929 = 19 ⋅169891.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9297223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9297227) 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, 357573 + ... + 357598.

It is an arithmetic number, because the mean of its divisors is an integer number (2503102).

Almost surely, 2^9297223 is an apocalyptic number.

9297223 is a deficient number, since it is larger than the sum of its proper divisors (715185).

9297223 is a wasteful number, since it uses less digits than its factorization.

9297223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715184.

The product of its digits is 13608, while the sum is 34.

The square root of 9297223 is about 3049.1347953149. The cubic root of 9297223 is about 210.2734382119.

The spelling of 9297223 in words is "nine million, two hundred ninety-seven thousand, two hundred twenty-three".