520317083 has 16 divisors (see below), whose sum is σ = 613989600. Its totient is φ = 434695680.

The previous prime is 520317073. The next prime is 520317179. The reversal of 520317083 is 380713025.

It is a cyclic number.

It is not a de Polignac number, because 520317083 - 2⁴ = 520317067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (520317073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24803 + ... + 40691.

It is an arithmetic number, because the mean of its divisors is an integer number (38374350).

Almost surely, 2^520317083 is an apocalyptic number.

520317083 is a deficient number, since it is larger than the sum of its proper divisors (93672517).

520317083 is a wasteful number, since it uses less digits than its factorization.

520317083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16142.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 520317083 is about 22810.4599471383. The cubic root of 520317083 is about 804.3085677099.

The spelling of 520317083 in words is "five hundred twenty million, three hundred seventeen thousand, eighty-three".