80085503 has 2 divisors, whose sum is σ = 80085504. Its totient is φ = 80085502.

The previous prime is 80085469. The next prime is 80085527. The reversal of 80085503 is 30558008.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80085503 - 2¹⁰ = 80084479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80085583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40042751 + 40042752.

It is an arithmetic number, because the mean of its divisors is an integer number (40042752).

Almost surely, 2^80085503 is an apocalyptic number.

80085503 is a deficient number, since it is larger than the sum of its proper divisors (1).

80085503 is an equidigital number, since it uses as much as digits as its factorization.

80085503 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 80085503 is about 8949.0503965505. The cubic root of 80085503 is about 431.0403922071.

The spelling of 80085503 in words is "eighty million, eighty-five thousand, five hundred three".