513132667 has 2 divisors, whose sum is σ = 513132668. Its totient is φ = 513132666.

The previous prime is 513132637. The next prime is 513132673. The reversal of 513132667 is 766231315.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 513132667 - 2¹¹ = 513130619 is a prime.

It is not a weakly prime, because it can be changed into another prime (513132637) 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, 256566333 + 256566334.

It is an arithmetic number, because the mean of its divisors is an integer number (256566334).

Almost surely, 2^513132667 is an apocalyptic number.

513132667 is a deficient number, since it is larger than the sum of its proper divisors (1).

513132667 is an equidigital number, since it uses as much as digits as its factorization.

513132667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 34.

The square root of 513132667 is about 22652.4318120594. The cubic root of 513132667 is about 800.5894962402.

The spelling of 513132667 in words is "five hundred thirteen million, one hundred thirty-two thousand, six hundred sixty-seven".