497473759 has 2 divisors, whose sum is σ = 497473760. Its totient is φ = 497473758.

The previous prime is 497473747. The next prime is 497473793. The reversal of 497473759 is 957374794.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 497473759 - 2⁷ = 497473631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (497473259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248736879 + 248736880.

It is an arithmetic number, because the mean of its divisors is an integer number (248736880).

Almost surely, 2^497473759 is an apocalyptic number.

497473759 is a deficient number, since it is larger than the sum of its proper divisors (1).

497473759 is an equidigital number, since it uses as much as digits as its factorization.

497473759 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6667920, while the sum is 55.

The square root of 497473759 is about 22304.1197764001. The cubic root of 497473759 is about 792.3615491867.

The spelling of 497473759 in words is "four hundred ninety-seven million, four hundred seventy-three thousand, seven hundred fifty-nine".