9073727 has 4 divisors (see below), whose sum is σ = 9771720. Its totient is φ = 8375736.

The previous prime is 9073709. The next prime is 9073747. The reversal of 9073727 is 7273709.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7273709 = 2687 ⋅2707.

It is a cyclic number.

It is not a de Polignac number, because 9073727 - 2⁶ = 9073663 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 (9073747) 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 3 ways as a sum of consecutive naturals, for example, 348977 + ... + 349002.

It is an arithmetic number, because the mean of its divisors is an integer number (2442930).

Almost surely, 2^9073727 is an apocalyptic number.

9073727 is a deficient number, since it is larger than the sum of its proper divisors (697993).

9073727 is a wasteful number, since it uses less digits than its factorization.

9073727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697992.

The product of its (nonzero) digits is 18522, while the sum is 35.

The square root of 9073727 is about 3012.2627707423. The cubic root of 9073727 is about 208.5748321966.

The spelling of 9073727 in words is "nine million, seventy-three thousand, seven hundred twenty-seven".