7227073 has 8 divisors (see below), whose sum is σ = 8373248. Its totient is φ = 6109344.

The previous prime is 7227071. The next prime is 7227109. The reversal of 7227073 is 3707227.

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 7227073 - 2¹ = 7227071 is a prime.

It is a super-3 number, since 3×7227073³ (a number of 22 digits) contains 333 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7227071) 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 7 ways as a sum of consecutive naturals, for example, 6561 + ... + 7582.

It is an arithmetic number, because the mean of its divisors is an integer number (1046656).

Almost surely, 2^7227073 is an apocalyptic number.

7227073 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

It is an amenable number.

7227073 is a deficient number, since it is larger than the sum of its proper divisors (1146175).

7227073 is a wasteful number, since it uses less digits than its factorization.

7227073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14223.

The product of its (nonzero) digits is 4116, while the sum is 28.

The square root of 7227073 is about 2688.3215953453. The cubic root of 7227073 is about 193.3395991495.

The spelling of 7227073 in words is "seven million, two hundred twenty-seven thousand, seventy-three".