497008425647 has 2 divisors, whose sum is σ = 497008425648. Its totient is φ = 497008425646.

The previous prime is 497008425503. The next prime is 497008425671. The reversal of 497008425647 is 746524800794.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 497008425647 - 2⁸ = 497008425391 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 497008425592 and 497008425601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (497008425247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248504212823 + 248504212824.

It is an arithmetic number, because the mean of its divisors is an integer number (248504212824).

Almost surely, 2^497008425647 is an apocalyptic number.

497008425647 is a deficient number, since it is larger than the sum of its proper divisors (1).

497008425647 is an equidigital number, since it uses as much as digits as its factorization.

497008425647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13547520, while the sum is 56.

The spelling of 497008425647 in words is "four hundred ninety-seven billion, eight million, four hundred twenty-five thousand, six hundred forty-seven".