514747319 has 2 divisors, whose sum is σ = 514747320. Its totient is φ = 514747318.

The previous prime is 514747313. The next prime is 514747327. The reversal of 514747319 is 913747415.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-514747319 is a prime.

It is a super-2 number, since 2×514747319² = 529929604835375522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (514747313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257373659 + 257373660.

It is an arithmetic number, because the mean of its divisors is an integer number (257373660).

Almost surely, 2^514747319 is an apocalyptic number.

514747319 is a deficient number, since it is larger than the sum of its proper divisors (1).

514747319 is an equidigital number, since it uses as much as digits as its factorization.

514747319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 105840, while the sum is 41.

The square root of 514747319 is about 22688.0435251698. The cubic root of 514747319 is about 801.4283435880.

The spelling of 514747319 in words is "five hundred fourteen million, seven hundred forty-seven thousand, three hundred nineteen".