Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_27987623_1 (series_episode INTEGER, us_viewers__in_million_ VARCHAR)

### Question ###
What was the episode number veiwed by 7.43 million viewers?

### Accurate SQL ###

SELECT MAX(series_episode) FROM table_27987623_1 WHERE us_viewers__in_million_ = "7.43"