517852 has 12 divisors (see below), whose sum is σ = 931000. Its totient is φ = 251856.

The previous prime is 517831. The next prime is 517861. The reversal of 517852 is 258715.

It is a self number, because there is not a number n which added to its sum of digits gives 517852.

It is a congruent number.

It is an unprimeable number.

517852 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1602 + ... + 1897.

2⁵¹⁷⁸⁵² is an apocalyptic number.

It is an amenable number.

517852 is a deficient number, since it is larger than the sum of its proper divisors (413148).

517852 is a wasteful number, since it uses less digits than its factorization.

517852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3540 (or 3538 counting only the distinct ones).

The product of its digits is 2800, while the sum is 28.

The square root of 517852 is about 719.6193438201. The cubic root of 517852 is about 80.3036377600.

It can be divided in two parts, 517 and 852, that added together give a square (1369 = 37²).

The spelling of 517852 in words is "five hundred seventeen thousand, eight hundred fifty-two".