9272272 has 10 divisors (see below), whose sum is σ = 17965058. Its totient is φ = 4636128.

The previous prime is 9272239. The next prime is 9272279. The reversal of 9272272 is 2722729.

It can be written as a sum of positive squares in only one way, i.e., 8433216 + 839056 = 2904^2 + 916^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9272279) 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 as a sum of consecutive naturals, namely, 289743 + ... + 289774.

Almost surely, 2^9272272 is an apocalyptic number.

It is an amenable number.

9272272 is a deficient number, since it is larger than the sum of its proper divisors (8692786).

9272272 is a wasteful number, since it uses less digits than its factorization.

9272272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579525 (or 579519 counting only the distinct ones).

The product of its digits is 7056, while the sum is 31.

The square root of 9272272 is about 3045.0405580222. The cubic root of 9272272 is about 210.0851657586.

The spelling of 9272272 in words is "nine million, two hundred seventy-two thousand, two hundred seventy-two".