8727673 has 2 divisors, whose sum is σ = 8727674. Its totient is φ = 8727672.

The previous prime is 8727659. The next prime is 8727689. The reversal of 8727673 is 3767278.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5895184 + 2832489 = 2428^2 + 1683^2 .

8727673 is a truncatable prime.

It is a cyclic number.

It is not a de Polignac number, because 8727673 - 2⁹ = 8727161 is a prime.

It is not a weakly prime, because it can be changed into another prime (8727623) by changing a digit.

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 as a sum of consecutive naturals, namely, 4363836 + 4363837.

It is an arithmetic number, because the mean of its divisors is an integer number (4363837).

Almost surely, 2^8727673 is an apocalyptic number.

It is an amenable number.

8727673 is a deficient number, since it is larger than the sum of its proper divisors (1).

8727673 is an equidigital number, since it uses as much as digits as its factorization.

8727673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 98784, while the sum is 40.

The square root of 8727673 is about 2954.2635292066. The cubic root of 8727673 is about 205.8888472525. Note that the first 4 decimals are identical.

The spelling of 8727673 in words is "eight million, seven hundred twenty-seven thousand, six hundred seventy-three".