9713223 has 16 divisors (see below), whose sum is σ = 15497440. Its totient is φ = 5977152.

The previous prime is 9713219. The next prime is 9713279. The reversal of 9713223 is 3223179.

It is not a de Polignac number, because 9713223 - 2² = 9713219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

9713223 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9713623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13486 + ... + 14187.

It is an arithmetic number, because the mean of its divisors is an integer number (968590).

Almost surely, 2^9713223 is an apocalyptic number.

9713223 is a deficient number, since it is larger than the sum of its proper divisors (5784217).

9713223 is a wasteful number, since it uses less digits than its factorization.

9713223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27695 (or 27689 counting only the distinct ones).

The product of its digits is 2268, while the sum is 27.

The square root of 9713223 is about 3116.6044022301. The cubic root of 9713223 is about 213.3639878367.

The spelling of 9713223 in words is "nine million, seven hundred thirteen thousand, two hundred twenty-three".