8103272 has 32 divisors (see below), whose sum is σ = 16200000. Its totient is φ = 3788928.

The previous prime is 8103239. The next prime is 8103289. The reversal of 8103272 is 2723018.

It is an Ulam number.

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

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 7 ways as a sum of consecutive naturals, for example, 13229 + ... + 13827.

It is an arithmetic number, because the mean of its divisors is an integer number (506250).

Almost surely, 2^8103272 is an apocalyptic number.

It is an amenable number.

8103272 is a deficient number, since it is larger than the sum of its proper divisors (8096728).

8103272 is a wasteful number, since it uses less digits than its factorization.

8103272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713 (or 709 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 8103272 is about 2846.6246679181. The cubic root of 8103272 is about 200.8569231696.

The spelling of 8103272 in words is "eight million, one hundred three thousand, two hundred seventy-two".