27465 is a member of OEIS A036301: numbers whose sum of even digits and sum of odd digits are equal. See entry for 27326, The captives of this attractor are 27299, 27307, 27309, 27311, 27320, 27321, 27322, 27324 and 27328.

27465 is a happy and sphenic number.

27465 can be rendered as a digit equation as follows:

- 2 + 7 - 4 = 6 - 5