513020467 has 2 divisors, whose sum is σ = 513020468. Its totient is φ = 513020466.

The previous prime is 513020393. The next prime is 513020479. The reversal of 513020467 is 764020315.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-513020467 is a prime.

It is not a weakly prime, because it can be changed into another prime (513060467) 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, 256510233 + 256510234.

It is an arithmetic number, because the mean of its divisors is an integer number (256510234).

Almost surely, 2^513020467 is an apocalyptic number.

513020467 is a deficient number, since it is larger than the sum of its proper divisors (1).

513020467 is an equidigital number, since it uses as much as digits as its factorization.

513020467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 513020467 is about 22649.9551213683. The cubic root of 513020467 is about 800.5311405133.

The spelling of 513020467 in words is "five hundred thirteen million, twenty thousand, four hundred sixty-seven".