Adding to 13430 its reverse (3431), we get a palindrome (16861).
Subtracting from 13430 its reverse (3431), we obtain a palindrome (9999).
13430 is an undulating number in base 13.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
213430 is an apocalyptic number.
13430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13430 is a wasteful number, since it uses less digits than its factorization.
13430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103.
The square root of 13430 is about 115.8878768465. The cubic root of 13430 is about 23.7697896000.
The spelling of 13430 in words is "thirteen thousand, four hundred thirty".