514694317 has 2 divisors, whose sum is σ = 514694318. Its totient is φ = 514694316.

The previous prime is 514694303. The next prime is 514694359. The reversal of 514694317 is 713496415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 493772841 + 20921476 = 22221^2 + 4574^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-514694317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 514694317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (514694017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257347158 + 257347159.

It is an arithmetic number, because the mean of its divisors is an integer number (257347159).

Almost surely, 2^514694317 is an apocalyptic number.

It is an amenable number.

514694317 is a deficient number, since it is larger than the sum of its proper divisors (1).

514694317 is an equidigital number, since it uses as much as digits as its factorization.

514694317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 40.

The square root of 514694317 is about 22686.8754349293. The cubic root of 514694317 is about 801.4008357465.

The spelling of 514694317 in words is "five hundred fourteen million, six hundred ninety-four thousand, three hundred seventeen".