516885 has 16 divisors (see below), whose sum is σ = 876096. Its totient is φ = 259328.

The previous prime is 516883. The next prime is 516907. The reversal of 516885 is 588615.

It is a cyclic number.

It is not a de Polignac number, because 516885 - 2¹ = 516883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 759 + ... + 1268.

It is an arithmetic number, because the mean of its divisors is an integer number (54756).

2⁵¹⁶⁸⁸⁵ is an apocalyptic number.

It is an amenable number.

516885 is a deficient number, since it is larger than the sum of its proper divisors (359211).

516885 is a wasteful number, since it uses less digits than its factorization.

516885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2052.

The product of its digits is 9600, while the sum is 33.

The square root of 516885 is about 718.9471468752. The cubic root of 516885 is about 80.2536221810.

It can be divided in two parts, 5168 and 85, that added together give a triangular number (5253 = T₁₀₂).

The spelling of 516885 in words is "five hundred sixteen thousand, eight hundred eighty-five".