518260 has 12 divisors (see below), whose sum is σ = 1088388. Its totient is φ = 207296.

The previous prime is 518249. The next prime is 518261. The reversal of 518260 is 62815.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 252004 + 266256 = 502^2 + 516^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (518261) 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 3 ways as a sum of consecutive naturals, for example, 12937 + ... + 12976.

It is an arithmetic number, because the mean of its divisors is an integer number (90699).

2⁵¹⁸²⁶⁰ is an apocalyptic number.

It is an amenable number.

518260 is an abundant number, since it is smaller than the sum of its proper divisors (570128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

518260 is a wasteful number, since it uses less digits than its factorization.

518260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25922 (or 25920 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 518260 is about 719.9027712129. The cubic root of 518260 is about 80.3247218300.

The spelling of 518260 in words is "five hundred eighteen thousand, two hundred sixty".