Subtracting from 71300 its sum of digits (11), we obtain a square (71289 = 2672).
Adding to 71300 its reverse (317), we get a palindrome (71617).
It is a zygodrome in base 9.
It is an unprimeable number.
271300 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 71300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
71300 is a wasteful number, since it uses less digits than its factorization.
71300 is an evil number, because the sum of its binary digits is even.
The square root of 71300 is about 267.0205984564. The cubic root of 71300 is about 41.4664169205.
The spelling of 71300 in words is "seventy-one thousand, three hundred", and thus it is an iban number.