9305223 has 4 divisors (see below), whose sum is σ = 12406968. Its totient is φ = 6203480.

The previous prime is 9305209. The next prime is 9305227. The reversal of 9305223 is 3225039.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3225039 = 3 ⋅1075013.

It is a cyclic number.

It is not a de Polignac number, because 9305223 - 2⁴ = 9305207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9305193 and 9305202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9305227) 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, 1550868 + ... + 1550873.

It is an arithmetic number, because the mean of its divisors is an integer number (3101742).

Almost surely, 2^9305223 is an apocalyptic number.

9305223 is a deficient number, since it is larger than the sum of its proper divisors (3101745).

9305223 is a wasteful number, since it uses less digits than its factorization.

9305223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3101744.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 9305223 is about 3050.4463607807. The cubic root of 9305223 is about 210.3337323895. Note that the first 3 decimals are identical.

The spelling of 9305223 in words is "nine million, three hundred five thousand, two hundred twenty-three".