502608497 has 2 divisors, whose sum is σ = 502608498. Its totient is φ = 502608496.

The previous prime is 502608493. The next prime is 502608521. The reversal of 502608497 is 794806205.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 491021281 + 11587216 = 22159^2 + 3404^2 .

It is a cyclic number.

It is not a de Polignac number, because 502608497 - 2² = 502608493 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (502608493) 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, 251304248 + 251304249.

It is an arithmetic number, because the mean of its divisors is an integer number (251304249).

Almost surely, 2^502608497 is an apocalyptic number.

It is an amenable number.

502608497 is a deficient number, since it is larger than the sum of its proper divisors (1).

502608497 is an equidigital number, since it uses as much as digits as its factorization.

502608497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 502608497 is about 22418.9316650013. The cubic root of 502608497 is about 795.0783763031.

The spelling of 502608497 in words is "five hundred two million, six hundred eight thousand, four hundred ninety-seven".