Any information about the wallet could help a hacker to crack your wallet, I doesn't really matter if it is one word or a number. Also you have have now exposed publicly that you phrase is compose out of 24 words so if the hacker finds your ip he could know you made a post on this forum about your wallet and finds out what exactly to look for.
Its writen on a paper, its a seed that i wrote down on a paper. and it is possible that a person saw it, but i am not that sure. but i have already moved my coins so its ok.
thanks everyone for the answers.