Adding to 164025 its reverse (520461), we get a palindrome (684486).
It is a happy number.
The square root of 164025 is 405.
164025 is a `hidden beast` number, since 1 + 640 + 25 = 666.
It is a tau number, because it is divible by the number of its divisors (27).
It is a Duffinian number.
It is a Curzon number.
It is a nialpdrome in base 3.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 164025.
164025 is a Friedman number, since it can be written as 405^2*1^6, using all its digits and the basic arithmetic operations.
2164025 is an apocalyptic number.
164025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
164025 is the 405-th square number.
164025 is the 203-rd centered octagonal number.
It is an amenable number.
164025 is an frugal number, since it uses more digits than its factorization.
164025 is an odious number, because the sum of its binary digits is odd.
The cubic root of 164025 is about 54.7398179602.
The spelling of 164025 in words is "one hundred sixty-four thousand, twenty-five".