8203873 has 2 divisors, whose sum is σ = 8203874. Its totient is φ = 8203872.

The previous prime is 8203859. The next prime is 8203879. The reversal of 8203873 is 3783028.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5992704 + 2211169 = 2448^2 + 1487^2 .

It is a cyclic number.

It is not a de Polignac number, because 8203873 - 2⁹ = 8203361 is a prime.

It is not a weakly prime, because it can be changed into another prime (8203879) by changing a digit.

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 as a sum of consecutive naturals, namely, 4101936 + 4101937.

It is an arithmetic number, because the mean of its divisors is an integer number (4101937).

Almost surely, 2^8203873 is an apocalyptic number.

It is an amenable number.

8203873 is a deficient number, since it is larger than the sum of its proper divisors (1).

8203873 is an equidigital number, since it uses as much as digits as its factorization.

8203873 is an odious number, because the sum of its binary digits is odd.

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

The square root of 8203873 is about 2864.2403879563. The cubic root of 8203873 is about 201.6847105712.

The spelling of 8203873 in words is "eight million, two hundred three thousand, eight hundred seventy-three".