Why concern about this book?

When I saw this book's name and cover,I even didn't know what'is it,and what it wanted to tell.But,soon I was attracted because of its name.

1248797,just 7 numbers,but it's involve in my birth,actually,the essence of my birth is 5 numbers.

So,I decide to read it.I want to know what's the relation between my birth and this book.