Subtracting from 25653 its product of digits (900), we obtain a triangular number (24753 = T222).
Subtracting 25653 from its reverse (35652), we obtain a palindrome (9999).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a d-powerful number, because it can be written as 214 + 54 + 65 + 54 + 35 .
It is a Curzon number.
It is a congruent number.
225653 is an apocalyptic number.
It is an amenable number.
25653 is a wasteful number, since it uses less digits than its factorization.
25653 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 523.
The square root of 25653 is about 160.1655393647. The cubic root of 25653 is about 29.4925768932.
The spelling of 25653 in words is "twenty-five thousand, six hundred fifty-three".