Subtracting from 531468 its sum of digits (27), we obtain a 12-th power (531441 = 312).
531468 is nontrivially palindromic in base 11.
531468 is a nontrivial repdigit in base 11.
It is a plaindrome in base 11.
It is a nialpdrome in base 11 and base 14.
It is a zygodrome in base 11.
It is a congruent number.
It is an unprimeable number.
531468 is a Friedman number, since it can be written as (5+4)^6+3*(8+1), using all its digits and the basic arithmetic operations.
2531468 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 531468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (851200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
531468 is a wasteful number, since it uses less digits than its factorization.
531468 is an evil number, because the sum of its binary digits is even.
The square root of 531468 is about 729.0185182833. The cubic root of 531468 is about 81.0013717189.
The spelling of 531468 in words is "five hundred thirty-one thousand, four hundred sixty-eight".