Adding to 100430 its reverse (34001), we get a palindrome (134431).
It is a Curzon number.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 100430.
It is an unprimeable number.
100430 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
2100430 is an apocalyptic number.
100430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
100430 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100430 is a wasteful number, since it uses less digits than its factorization.
100430 is an odious number, because the sum of its binary digits is odd.
The square root of 100430 is about 316.9069263995. The cubic root of 100430 is about 46.4823226444.
The spelling of 100430 in words is "one hundred thousand, four hundred thirty".