497785103 has 2 divisors, whose sum is σ = 497785104. Its totient is φ = 497785102.

The previous prime is 497785061. The next prime is 497785133. The reversal of 497785103 is 301587794.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 497785103 - 2¹⁶ = 497719567 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 (497785133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248892551 + 248892552.

It is an arithmetic number, because the mean of its divisors is an integer number (248892552).

Almost surely, 2^497785103 is an apocalyptic number.

497785103 is a deficient number, since it is larger than the sum of its proper divisors (1).

497785103 is an equidigital number, since it uses as much as digits as its factorization.

497785103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 497785103 is about 22311.0982024642. The cubic root of 497785103 is about 792.5268145650.

The spelling of 497785103 in words is "four hundred ninety-seven million, seven hundred eighty-five thousand, one hundred three".