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_12995531_3 ( episode_number INTEGER, total_viewers VARCHAR )

### Question ###
what is the episode number where the total viewers is 614000?

### Accurate SQL ###

SELECT MIN(episode_number) FROM table_12995531_3 WHERE total_viewers = 614000