520214159 has 2 divisors, whose sum is σ = 520214160. Its totient is φ = 520214158.

The previous prime is 520214153. The next prime is 520214171. The reversal of 520214159 is 951412025.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-520214159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (520214153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260107079 + 260107080.

It is an arithmetic number, because the mean of its divisors is an integer number (260107080).

Almost surely, 2^520214159 is an apocalyptic number.

520214159 is a deficient number, since it is larger than the sum of its proper divisors (1).

520214159 is an equidigital number, since it uses as much as digits as its factorization.

520214159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 520214159 is about 22808.2037653122. The cubic root of 520214159 is about 804.2555307467.

The spelling of 520214159 in words is "five hundred twenty million, two hundred fourteen thousand, one hundred fifty-nine".