9222973 has 4 divisors (see below), whose sum is σ = 9229248. Its totient is φ = 9216700.

The previous prime is 9222937. The next prime is 9222979. The reversal of 9222973 is 3792229.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 9222973 - 2⁹ = 9222461 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 (9222979) 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, 390 + ... + 4312.

It is an arithmetic number, because the mean of its divisors is an integer number (2307312).

Almost surely, 2^9222973 is an apocalyptic number.

It is an amenable number.

9222973 is a deficient number, since it is larger than the sum of its proper divisors (6275).

9222973 is a wasteful number, since it uses less digits than its factorization.

9222973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6274.

The product of its digits is 13608, while the sum is 34.

The square root of 9222973 is about 3036.9348033832. The cubic root of 9222973 is about 209.7121756072.

The spelling of 9222973 in words is "nine million, two hundred twenty-two thousand, nine hundred seventy-three".