9923223 has 16 divisors (see below), whose sum is σ = 14100480. Its totient is φ = 6185856.

The previous prime is 9923219. The next prime is 9923227. The reversal of 9923223 is 3223299.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (9923219) and next prime (9923227).

It is not a de Polignac number, because 9923223 - 2² = 9923219 is a prime.

9923223 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9923227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8586 + ... + 9672.

It is an arithmetic number, because the mean of its divisors is an integer number (881280).

Almost surely, 2^9923223 is an apocalyptic number.

9923223 is a deficient number, since it is larger than the sum of its proper divisors (4177257).

9923223 is a wasteful number, since it uses less digits than its factorization.

9923223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286.

The product of its digits is 5832, while the sum is 30.

The square root of 9923223 is about 3150.1147598143. The cubic root of 9923223 is about 214.8906817613.

The spelling of 9923223 in words is "nine million, nine hundred twenty-three thousand, two hundred twenty-three".