500450497 has 2 divisors, whose sum is σ = 500450498. Its totient is φ = 500450496.

The previous prime is 500450479. The next prime is 500450513. The reversal of 500450497 is 794054005.

Together with previous prime (500450479) 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., 250778896 + 249671601 = 15836^2 + 15801^2 .

It is a cyclic number.

It is not a de Polignac number, because 500450497 - 2¹⁹ = 499926209 is a prime.

It is not a weakly prime, because it can be changed into another prime (500450597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250225248 + 250225249.

It is an arithmetic number, because the mean of its divisors is an integer number (250225249).

Almost surely, 2^500450497 is an apocalyptic number.

It is an amenable number.

500450497 is a deficient number, since it is larger than the sum of its proper divisors (1).

500450497 is an equidigital number, since it uses as much as digits as its factorization.

500450497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 500450497 is about 22370.7509261536. The cubic root of 500450497 is about 793.9388275662.

The spelling of 500450497 in words is "five hundred million, four hundred fifty thousand, four hundred ninety-seven".