Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_25737761_3 (no VARCHAR, viewing_figure VARCHAR)
### Question:
What was the episode number that had 797000 viewers?
### Answer:
SELECT no FROM table_25737761_3 WHERE viewing_figure = 797000