7226973 has 24 divisors (see below), whose sum is σ = 11837280. Its totient is φ = 4212000.

The previous prime is 7226959. The next prime is 7226981. The reversal of 7226973 is 3796227.

It is not a de Polignac number, because 7226973 - 2⁵ = 7226941 is a prime.

It is a Curzon number.

7226973 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7226903) 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 23 ways as a sum of consecutive naturals, for example, 598 + ... + 3848.

It is an arithmetic number, because the mean of its divisors is an integer number (493220).

Almost surely, 2^7226973 is an apocalyptic number.

It is an amenable number.

7226973 is a deficient number, since it is larger than the sum of its proper divisors (4610307).

7226973 is a wasteful number, since it uses less digits than its factorization.

7226973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3289 (or 3286 counting only the distinct ones).

The product of its digits is 31752, while the sum is 36.

The square root of 7226973 is about 2688.3029963157. The cubic root of 7226973 is about 193.3387074078.

The spelling of 7226973 in words is "seven million, two hundred twenty-six thousand, nine hundred seventy-three".