492497683 has 2 divisors, whose sum is σ = 492497684. Its totient is φ = 492497682.

The previous prime is 492497659. The next prime is 492497779. The reversal of 492497683 is 386794294.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 492497683 - 2²¹ = 490400531 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 492497683.

It is not a weakly prime, because it can be changed into another prime (492497623) 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, 246248841 + 246248842.

It is an arithmetic number, because the mean of its divisors is an integer number (246248842).

Almost surely, 2^492497683 is an apocalyptic number.

492497683 is a deficient number, since it is larger than the sum of its proper divisors (1).

492497683 is an equidigital number, since it uses as much as digits as its factorization.

492497683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2612736, while the sum is 52.

The square root of 492497683 is about 22192.2888184162. The cubic root of 492497683 is about 789.7107753948.

The spelling of 492497683 in words is "four hundred ninety-two million, four hundred ninety-seven thousand, six hundred eighty-three".