Adding to 25102 its reverse (20152), we get a palindrome (45254).
Subtracting from 25102 its reverse (20152), we obtain a triangular number (4950 = T99).
25102 is nontrivially palindromic in base 8.
It is a nialpdrome in base 14.
It is a congruent number.
It is an unprimeable number.
225102 is an apocalyptic number.
25102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
25102 is a wasteful number, since it uses less digits than its factorization.
25102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 183.
The square root of 25102 is about 158.4361069958. The cubic root of 25102 is about 29.2798900630.
The spelling of 25102 in words is "twenty-five thousand, one hundred two".