513063967 has 16 divisors (see below), whose sum is σ = 578305728. Its totient is φ = 451630080.

The previous prime is 513063959. The next prime is 513063977. The reversal of 513063967 is 769360315.

It is a cyclic number.

It is not a de Polignac number, because 513063967 - 2³ = 513063959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513063977) 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 in 15 ways as a sum of consecutive naturals, for example, 103117 + ... + 107977.

It is an arithmetic number, because the mean of its divisors is an integer number (36144108).

Almost surely, 2^513063967 is an apocalyptic number.

513063967 is a deficient number, since it is larger than the sum of its proper divisors (65241761).

513063967 is a wasteful number, since it uses less digits than its factorization.

513063967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5250.

The product of its (nonzero) digits is 102060, while the sum is 40.

The square root of 513063967 is about 22650.9153678168. The cubic root of 513063967 is about 800.5537660696.

The spelling of 513063967 in words is "five hundred thirteen million, sixty-three thousand, nine hundred sixty-seven".