9686223 has 32 divisors (see below), whose sum is σ = 15009280. Its totient is φ = 6246072.

The previous prime is 9686221. The next prime is 9686233. The reversal of 9686223 is 3226869.

It is not a de Polignac number, because 9686223 - 2¹ = 9686221 is a prime.

It is a Duffinian number.

9686223 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9686221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93990 + ... + 94092.

It is an arithmetic number, because the mean of its divisors is an integer number (469040).

Almost surely, 2^9686223 is an apocalyptic number.

9686223 is a deficient number, since it is larger than the sum of its proper divisors (5323057).

9686223 is an equidigital number, since it uses as much as digits as its factorization.

9686223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 149 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 9686223 is about 3112.2697505197. The cubic root of 9686223 is about 213.1661072859.

The spelling of 9686223 in words is "nine million, six hundred eighty-six thousand, two hundred twenty-three".