9907223 has 6 divisors (see below), whose sum is σ = 10061856. Its totient is φ = 9754932.

The previous prime is 9907211. The next prime is 9907229. The reversal of 9907223 is 3227099.

9907223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9907223 - 2¹⁸ = 9645079 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9907223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9907229) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3386 + ... + 5592.

It is an arithmetic number, because the mean of its divisors is an integer number (1676976).

Almost surely, 2^9907223 is an apocalyptic number.

9907223 is a deficient number, since it is larger than the sum of its proper divisors (154633).

9907223 is an equidigital number, since it uses as much as digits as its factorization.

9907223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2341 (or 2274 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 9907223 is about 3147.5741452744. The cubic root of 9907223 is about 214.7751245313.

The spelling of 9907223 in words is "nine million, nine hundred seven thousand, two hundred twenty-three".