520807114 has 8 divisors (see below), whose sum is σ = 808149060. Its totient is φ = 251424096.

The previous prime is 520807109. The next prime is 520807163. The reversal of 520807114 is 411708025.

It can be written as a sum of positive squares in 2 ways, for example, as 474499089 + 46308025 = 21783^2 + 6805^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4489659 + ... + 4489774.

Almost surely, 2^520807114 is an apocalyptic number.

520807114 is a deficient number, since it is larger than the sum of its proper divisors (287341946).

520807114 is a wasteful number, since it uses less digits than its factorization.

520807114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8979464.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 520807114 is about 22821.1987853399. The cubic root of 520807114 is about 804.5609858845.

The spelling of 520807114 in words is "five hundred twenty million, eight hundred seven thousand, one hundred fourteen".