288071 has 6 divisors (see below), whose sum is σ = 335160. Its totient is φ = 246876.

The previous prime is 288061. The next prime is 288077. The reversal of 288071 is 170882.

It is not a de Polignac number, because 288071 - 2⁶ = 288007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 288071.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 288071.

It is not an unprimeable number, because it can be changed into a prime (288077) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2891 + ... + 2988.

It is an arithmetic number, because the mean of its divisors is an integer number (55860).

2²⁸⁸⁰⁷¹ is an apocalyptic number.

288071 is a deficient number, since it is larger than the sum of its proper divisors (47089).

288071 is an equidigital number, since it uses as much as digits as its factorization.

288071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5893 (or 5886 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 288071 is about 536.7224608678. The cubic root of 288071 is about 66.0439713106.

It can be divided in two parts, 2880 and 71, that multiplied together give a triangular number (204480 = T₆₃₉).

The spelling of 288071 in words is "two hundred eighty-eight thousand, seventy-one".