518472 has 48 divisors (see below), whose sum is σ = 1482000. Its totient is φ = 163296.

The previous prime is 518471. The next prime is 518473. The reversal of 518472 is 274815.

It is an interprime number because it is at equal distance from previous prime (518471) and next prime (518473).

It is not an unprimeable number, because it can be changed into a prime (518471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1179 + ... + 1557.

It is an arithmetic number, because the mean of its divisors is an integer number (30875).

2⁵¹⁸⁴⁷² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 518472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (741000).

518472 is an abundant number, since it is smaller than the sum of its proper divisors (963528).

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

518472 is a wasteful number, since it uses less digits than its factorization.

518472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410 (or 403 counting only the distinct ones).

The product of its digits is 2240, while the sum is 27.

The square root of 518472 is about 720.0499982640. The cubic root of 518472 is about 80.3356729096.

It can be divided in two parts, 5184 and 72, that multiplied together give a cube (373248 = 72³).

The spelling of 518472 in words is "five hundred eighteen thousand, four hundred seventy-two".