497695097 has 2 divisors, whose sum is σ = 497695098. Its totient is φ = 497695096.

The previous prime is 497695057. The next prime is 497695109. The reversal of 497695097 is 790596794.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 428655616 + 69039481 = 20704^2 + 8309^2 .

It is a cyclic number.

It is not a de Polignac number, because 497695097 - 2²² = 493500793 is a prime.

It is not a weakly prime, because it can be changed into another prime (497695027) 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, 248847548 + 248847549.

It is an arithmetic number, because the mean of its divisors is an integer number (248847549).

Almost surely, 2^497695097 is an apocalyptic number.

It is an amenable number.

497695097 is a deficient number, since it is larger than the sum of its proper divisors (1).

497695097 is an equidigital number, since it uses as much as digits as its factorization.

497695097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4286520, while the sum is 56.

The square root of 497695097 is about 22309.0810433778. The cubic root of 497695097 is about 792.4790453117.

The spelling of 497695097 in words is "four hundred ninety-seven million, six hundred ninety-five thousand, ninety-seven".