There are only two six-digit integers greater than 100000 for which $$\(n^{2}\)$$ has $$\(n\)$$ as its final six digits (or, equivalently, for which $$\(n^{2}-n\)$$ is divisible by $$\(10^{6}\)$$ ). One of the integers is 890625 . What is the other?

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