512468527 has 2 divisors, whose sum is σ = 512468528. Its totient is φ = 512468526.

The previous prime is 512468479. The next prime is 512468633. The reversal of 512468527 is 725864215.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-512468527 is a prime.

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 512468527.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (512462527) 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, 256234263 + 256234264.

It is an arithmetic number, because the mean of its divisors is an integer number (256234264).

Almost surely, 2^512468527 is an apocalyptic number.

512468527 is a deficient number, since it is larger than the sum of its proper divisors (1).

512468527 is an equidigital number, since it uses as much as digits as its factorization.

512468527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 134400, while the sum is 40.

The square root of 512468527 is about 22637.7677123872. The cubic root of 512468527 is about 800.2439500821.

The spelling of 512468527 in words is "five hundred twelve million, four hundred sixty-eight thousand, five hundred twenty-seven".