9272972 has 12 divisors (see below), whose sum is σ = 16254840. Its totient is φ = 4628736.

The previous prime is 9272951. The next prime is 9272983. The reversal of 9272972 is 2792729.

It is a pancake number, because a pancake can be divided into 9272972 parts by 4306 straight cuts.

It is an unprimeable number.

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, 1388 + ... + 4524.

It is an arithmetic number, because the mean of its divisors is an integer number (1354570).

Almost surely, 2^9272972 is an apocalyptic number.

It is an amenable number.

9272972 is a deficient number, since it is larger than the sum of its proper divisors (6981868).

9272972 is a wasteful number, since it uses less digits than its factorization.

9272972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3880 (or 3878 counting only the distinct ones).

The product of its digits is 31752, while the sum is 38.

The square root of 9272972 is about 3045.1554968507. The cubic root of 9272972 is about 210.0904523419.

The spelling of 9272972 in words is "nine million, two hundred seventy-two thousand, nine hundred seventy-two".