8272928 has 24 divisors (see below), whose sum is σ = 16365888. Its totient is φ = 4116544.

The previous prime is 8272909. The next prime is 8272933. The reversal of 8272928 is 8292728.

8272928 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 8272891 and 8272900.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7925 + ... + 8907.

It is an arithmetic number, because the mean of its divisors is an integer number (681912).

Almost surely, 2^8272928 is an apocalyptic number.

It is an amenable number.

8272928 is a deficient number, since it is larger than the sum of its proper divisors (8092960).

8272928 is a wasteful number, since it uses less digits than its factorization.

8272928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256 (or 1248 counting only the distinct ones).

The product of its digits is 32256, while the sum is 38.

The square root of 8272928 is about 2876.2698065376. The cubic root of 8272928 is about 202.2490148635.

The spelling of 8272928 in words is "eight million, two hundred seventy-two thousand, nine hundred twenty-eight".