514340417 has 2 divisors, whose sum is σ = 514340418. Its totient is φ = 514340416.

The previous prime is 514340413. The next prime is 514340419. The reversal of 514340417 is 714043415.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 373301041 + 141039376 = 19321^2 + 11876^2 .

It is a cyclic number.

It is not a de Polignac number, because 514340417 - 2² = 514340413 is a prime.

Together with 514340419, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 514340417.

It is not a weakly prime, because it can be changed into another prime (514340413) 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, 257170208 + 257170209.

It is an arithmetic number, because the mean of its divisors is an integer number (257170209).

Almost surely, 2^514340417 is an apocalyptic number.

It is an amenable number.

514340417 is a deficient number, since it is larger than the sum of its proper divisors (1).

514340417 is an equidigital number, since it uses as much as digits as its factorization.

514340417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 514340417 is about 22679.0744299674. The cubic root of 514340417 is about 801.2171145387.

The spelling of 514340417 in words is "five hundred fourteen million, three hundred forty thousand, four hundred seventeen".