518429063 has 2 divisors, whose sum is σ = 518429064. Its totient is φ = 518429062.

The previous prime is 518428951. The next prime is 518429077. The reversal of 518429063 is 360924815.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-518429063 is a prime.

It is a super-3 number, since 3×518429063³ (a number of 27 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (518429663) 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, 259214531 + 259214532.

It is an arithmetic number, because the mean of its divisors is an integer number (259214532).

Almost surely, 2^518429063 is an apocalyptic number.

518429063 is a deficient number, since it is larger than the sum of its proper divisors (1).

518429063 is an equidigital number, since it uses as much as digits as its factorization.

518429063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 518429063 is about 22769.0373753481. The cubic root of 518429063 is about 803.3345519553.

The spelling of 518429063 in words is "five hundred eighteen million, four hundred twenty-nine thousand, sixty-three".