8316872 has 16 divisors (see below), whose sum is σ = 15770700. Its totient is φ = 4111360.

The previous prime is 8316863. The next prime is 8316887. The reversal of 8316872 is 2786138.

It can be written as a sum of positive squares in 2 ways, for example, as 8099716 + 217156 = 2846^2 + 466^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5129 + ... + 6552.

Almost surely, 2^8316872 is an apocalyptic number.

It is an amenable number.

8316872 is a deficient number, since it is larger than the sum of its proper divisors (7453828).

8316872 is a wasteful number, since it uses less digits than its factorization.

8316872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11776 (or 11772 counting only the distinct ones).

The product of its digits is 16128, while the sum is 35.

The square root of 8316872 is about 2883.8987499564. The cubic root of 8316872 is about 202.6064836498.

The spelling of 8316872 in words is "eight million, three hundred sixteen thousand, eight hundred seventy-two".