517322085 has 32 divisors (see below), whose sum is σ = 948153600. Its totient is φ = 235941888.

The previous prime is 517322083. The next prime is 517322111. The reversal of 517322085 is 580223715.

It is not a de Polignac number, because 517322085 - 2¹ = 517322083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (517322083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41659 + ... + 52631.

It is an arithmetic number, because the mean of its divisors is an integer number (29629800).

Almost surely, 2^517322085 is an apocalyptic number.

It is an amenable number.

517322085 is a deficient number, since it is larger than the sum of its proper divisors (430831515).

517322085 is a wasteful number, since it uses less digits than its factorization.

517322085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11437.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 517322085 is about 22744.7155400985. The cubic root of 517322085 is about 802.7623699327.

The spelling of 517322085 in words is "five hundred seventeen million, three hundred twenty-two thousand, eighty-five".