8728303 has 2 divisors, whose sum is σ = 8728304. Its totient is φ = 8728302.

The previous prime is 8728289. The next prime is 8728309. The reversal of 8728303 is 3038278.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8728303 - 2⁹ = 8727791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8728309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4364151 + 4364152.

It is an arithmetic number, because the mean of its divisors is an integer number (4364152).

Almost surely, 2^8728303 is an apocalyptic number.

8728303 is a deficient number, since it is larger than the sum of its proper divisors (1).

8728303 is an equidigital number, since it uses as much as digits as its factorization.

8728303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 8728303 is about 2954.3701528414. The cubic root of 8728303 is about 205.8938011065.

The spelling of 8728303 in words is "eight million, seven hundred twenty-eight thousand, three hundred three".