8085503 has 2 divisors, whose sum is σ = 8085504. Its totient is φ = 8085502.

The previous prime is 8085481. The next prime is 8085509. The reversal of 8085503 is 3055808.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8085503 - 2⁶ = 8085439 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8085509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4042751 + 4042752.

It is an arithmetic number, because the mean of its divisors is an integer number (4042752).

Almost surely, 2^8085503 is an apocalyptic number.

8085503 is a deficient number, since it is larger than the sum of its proper divisors (1).

8085503 is an equidigital number, since it uses as much as digits as its factorization.

8085503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 8085503 is about 2843.5018902754. The cubic root of 8085503 is about 200.7100015067.

The spelling of 8085503 in words is "eight million, eighty-five thousand, five hundred three".