9973223 has 8 divisors (see below), whose sum is σ = 10784928. Its totient is φ = 9167904.

The previous prime is 9973219. The next prime is 9973241. The reversal of 9973223 is 3223799.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9973223 - 2² = 9973219 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 (9973213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1961 + ... + 4877.

It is an arithmetic number, because the mean of its divisors is an integer number (1348116).

Almost surely, 2^9973223 is an apocalyptic number.

9973223 is a deficient number, since it is larger than the sum of its proper divisors (811705).

9973223 is a wasteful number, since it uses less digits than its factorization.

9973223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3193.

The product of its digits is 20412, while the sum is 35.

The square root of 9973223 is about 3158.0410067002. The cubic root of 9973223 is about 215.2509994499.

The spelling of 9973223 in words is "nine million, nine hundred seventy-three thousand, two hundred twenty-three".