Adding to 2312500 its reverse (52132), we get a palindrome (2364632).
2312500 is nontrivially palindromic in base 9.
It is a congruent number.
It is an unprimeable number.
22312500 is an apocalyptic number.
2312500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2312500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2597623).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2312500 is an frugal number, since it uses more digits than its factorization.
2312500 is an odious number, because the sum of its binary digits is odd.
The square root of 2312500 is about 1520.6906325746. The cubic root of 2312500 is about 132.2393118174.
The spelling of 2312500 in words is "two million, three hundred twelve thousand, five hundred".