9996223 has 4 divisors (see below), whose sum is σ = 10522360. Its totient is φ = 9470088.

The previous prime is 9996211. The next prime is 9996241. The reversal of 9996223 is 3226999.

9996223 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9996223 - 2²¹ = 7899071 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 (9996263) 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, 263040 + ... + 263077.

It is an arithmetic number, because the mean of its divisors is an integer number (2630590).

Almost surely, 2^9996223 is an apocalyptic number.

9996223 is a deficient number, since it is larger than the sum of its proper divisors (526137).

9996223 is a wasteful number, since it uses less digits than its factorization.

9996223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526136.

The product of its digits is 52488, while the sum is 40.

The square root of 9996223 is about 3161.6804076314. The cubic root of 9996223 is about 215.4163412548.

The spelling of 9996223 in words is "nine million, nine hundred ninety-six thousand, two hundred twenty-three".