497814563 has 2 divisors, whose sum is σ = 497814564. Its totient is φ = 497814562.

The previous prime is 497814547. The next prime is 497814601. The reversal of 497814563 is 365418794.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 497814563 - 2⁴ = 497814547 is a prime.

It is not a weakly prime, because it can be changed into another prime (497814503) 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, 248907281 + 248907282.

It is an arithmetic number, because the mean of its divisors is an integer number (248907282).

Almost surely, 2^497814563 is an apocalyptic number.

497814563 is a deficient number, since it is larger than the sum of its proper divisors (1).

497814563 is an equidigital number, since it uses as much as digits as its factorization.

497814563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 47.

The square root of 497814563 is about 22311.7584022416. The cubic root of 497814563 is about 792.5424487408.

The spelling of 497814563 in words is "four hundred ninety-seven million, eight hundred fourteen thousand, five hundred sixty-three".