271485 has 16 divisors (see below), whose sum is σ = 482880. Its totient is φ = 144720.

The previous prime is 271483. The next prime is 271489. The reversal of 271485 is 584172.

271485 = T₂₂₈ + T₂₂₉ + ... + T₂₃₇.

It is not a de Polignac number, because 271485 - 2¹ = 271483 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 871 + ... + 1140.

It is an arithmetic number, because the mean of its divisors is an integer number (30180).

2²⁷¹⁴⁸⁵ is an apocalyptic number.

It is an amenable number.

271485 is a deficient number, since it is larger than the sum of its proper divisors (211395).

271485 is a wasteful number, since it uses less digits than its factorization.

271485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025 (or 2019 counting only the distinct ones).

The product of its digits is 2240, while the sum is 27.

The square root of 271485 is about 521.0422247765. The cubic root of 271485 is about 64.7513180314.

The spelling of 271485 in words is "two hundred seventy-one thousand, four hundred eighty-five".