520414207 has 2 divisors, whose sum is σ = 520414208. Its totient is φ = 520414206.

The previous prime is 520414163. The next prime is 520414243. The reversal of 520414207 is 702414025.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 520414207 - 2¹⁵ = 520381439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (520414907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260207103 + 260207104.

It is an arithmetic number, because the mean of its divisors is an integer number (260207104).

Almost surely, 2^520414207 is an apocalyptic number.

520414207 is a deficient number, since it is larger than the sum of its proper divisors (1).

520414207 is an equidigital number, since it uses as much as digits as its factorization.

520414207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 520414207 is about 22812.5887833889. The cubic root of 520414207 is about 804.3586095068.

The spelling of 520414207 in words is "five hundred twenty million, four hundred fourteen thousand, two hundred seven".