9472727 has 10 divisors (see below), whose sum is σ = 10436040. Its totient is φ = 8598260.

The previous prime is 9472721. The next prime is 9472747. The reversal of 9472727 is 7272749.

It is not a de Polignac number, because 9472727 - 2²⁰ = 8424151 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9472721) 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 9 ways as a sum of consecutive naturals, for example, 14318 + ... + 14964.

It is an arithmetic number, because the mean of its divisors is an integer number (1043604).

Almost surely, 2^9472727 is an apocalyptic number.

9472727 is a deficient number, since it is larger than the sum of its proper divisors (963313).

9472727 is an frugal number, since it uses more digits than its factorization.

9472727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691 (or 658 counting only the distinct ones).

The product of its digits is 49392, while the sum is 38.

The square root of 9472727 is about 3077.7795567584. The cubic root of 9472727 is about 211.5883119438.

The spelling of 9472727 in words is "nine million, four hundred seventy-two thousand, seven hundred twenty-seven".