520104107 has 2 divisors, whose sum is σ = 520104108. Its totient is φ = 520104106.

The previous prime is 520104097. The next prime is 520104139. The reversal of 520104107 is 701401025.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 520104107 - 2¹² = 520100011 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (520104187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260052053 + 260052054.

It is an arithmetic number, because the mean of its divisors is an integer number (260052054).

Almost surely, 2^520104107 is an apocalyptic number.

520104107 is a deficient number, since it is larger than the sum of its proper divisors (1).

520104107 is an equidigital number, since it uses as much as digits as its factorization.

520104107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 520104107 is about 22805.7910847223. The cubic root of 520104107 is about 804.1988129698.

The spelling of 520104107 in words is "five hundred twenty million, one hundred four thousand, one hundred seven".