It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 135475223.
It is a congruent number.
Almost surely, 2135475223 is an apocalyptic number.
135475223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
135475223 is a wasteful number, since it uses less digits than its factorization.
135475223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9793.
The square root of 135475223 is about 11639.3824148878. The cubic root of 135475223 is about 513.5940197360.
The spelling of 135475223 in words is "one hundred thirty-five million, four hundred seventy-five thousand, two hundred twenty-three".