520413067 has 2 divisors, whose sum is σ = 520413068. Its totient is φ = 520413066.

The previous prime is 520413043. The next prime is 520413077. The reversal of 520413067 is 760314025.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 520413067 - 2¹⁹ = 519888779 is a prime.

It is not a weakly prime, because it can be changed into another prime (520413007) 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, 260206533 + 260206534.

It is an arithmetic number, because the mean of its divisors is an integer number (260206534).

Almost surely, 2^520413067 is an apocalyptic number.

520413067 is a deficient number, since it is larger than the sum of its proper divisors (1).

520413067 is an equidigital number, since it uses as much as digits as its factorization.

520413067 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 520413067 is about 22812.5637971711. The cubic root of 520413067 is about 804.3580221737.

The spelling of 520413067 in words is "five hundred twenty million, four hundred thirteen thousand, sixty-seven".