492473497 has 2 divisors, whose sum is σ = 492473498. Its totient is φ = 492473496.

The previous prime is 492473479. The next prime is 492473503. The reversal of 492473497 is 794374294.

Together with previous prime (492473479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 483824016 + 8649481 = 21996^2 + 2941^2 .

It is a cyclic number.

It is not a de Polignac number, because 492473497 - 2²⁷ = 358255769 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 492473497.

It is not a weakly prime, because it can be changed into another prime (492473417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246236748 + 246236749.

It is an arithmetic number, because the mean of its divisors is an integer number (246236749).

Almost surely, 2^492473497 is an apocalyptic number.

It is an amenable number.

492473497 is a deficient number, since it is larger than the sum of its proper divisors (1).

492473497 is an equidigital number, since it uses as much as digits as its factorization.

492473497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1524096, while the sum is 49.

The square root of 492473497 is about 22191.7438927183. The cubic root of 492473497 is about 789.6978479177.

The spelling of 492473497 in words is "four hundred ninety-two million, four hundred seventy-three thousand, four hundred ninety-seven".