520093667 has 2 divisors, whose sum is σ = 520093668. Its totient is φ = 520093666.

The previous prime is 520093657. The next prime is 520093703. The reversal of 520093667 is 766390025.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 520093667 - 2¹² = 520089571 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 520093667.

It is not a weakly prime, because it can be changed into another prime (520093657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260046833 + 260046834.

It is an arithmetic number, because the mean of its divisors is an integer number (260046834).

Almost surely, 2^520093667 is an apocalyptic number.

520093667 is a deficient number, since it is larger than the sum of its proper divisors (1).

520093667 is an equidigital number, since it uses as much as digits as its factorization.

520093667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 520093667 is about 22805.5621943420. The cubic root of 520093667 is about 804.1934320651.

The spelling of 520093667 in words is "five hundred twenty million, ninety-three thousand, six hundred sixty-seven".