9409223 has 4 divisors (see below), whose sum is σ = 9417000. Its totient is φ = 9401448.

The previous prime is 9409219. The next prime is 9409229. The reversal of 9409223 is 3229049.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 9409223 - 2² = 9409219 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 (9409229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1640 + ... + 4637.

It is an arithmetic number, because the mean of its divisors is an integer number (2354250).

Almost surely, 2^9409223 is an apocalyptic number.

9409223 is a deficient number, since it is larger than the sum of its proper divisors (7777).

9409223 is a wasteful number, since it uses less digits than its factorization.

9409223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7776.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 9409223 is about 3067.4456800406. The cubic root of 9409223 is about 211.1144307162.

The spelling of 9409223 in words is "nine million, four hundred nine thousand, two hundred twenty-three".