514320497 has 2 divisors, whose sum is σ = 514320498. Its totient is φ = 514320496.

The previous prime is 514320451. The next prime is 514320529. The reversal of 514320497 is 794023415.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 506430016 + 7890481 = 22504^2 + 2809^2 .

It is a cyclic number.

It is not a de Polignac number, because 514320497 - 2⁸ = 514320241 is a prime.

It is not a weakly prime, because it can be changed into another prime (514320437) 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, 257160248 + 257160249.

It is an arithmetic number, because the mean of its divisors is an integer number (257160249).

Almost surely, 2^514320497 is an apocalyptic number.

It is an amenable number.

514320497 is a deficient number, since it is larger than the sum of its proper divisors (1).

514320497 is an equidigital number, since it uses as much as digits as its factorization.

514320497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 514320497 is about 22678.6352543534. The cubic root of 514320497 is about 801.2067709022.

The spelling of 514320497 in words is "five hundred fourteen million, three hundred twenty thousand, four hundred ninety-seven".