288116 has 24 divisors (see below), whose sum is σ = 564480. Its totient is φ = 127872.

The previous prime is 288109. The next prime is 288137. The reversal of 288116 is 611882.

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 288116.

It is an unprimeable number.

288116 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1181 + ... + 1403.

It is an arithmetic number, because the mean of its divisors is an integer number (23520).

2²⁸⁸¹¹⁶ is an apocalyptic number.

It is an amenable number.

288116 is a deficient number, since it is larger than the sum of its proper divisors (276364).

288116 is a wasteful number, since it uses less digits than its factorization.

288116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263 (or 261 counting only the distinct ones).

The product of its digits is 768, while the sum is 26.

The square root of 288116 is about 536.7643803383. The cubic root of 288116 is about 66.0474100739.

Adding to 288116 its reverse (611882), we get a palindrome (899998).

It can be divided in two parts, 288 and 116, that added together give a palindrome (404).

The spelling of 288116 in words is "two hundred eighty-eight thousand, one hundred sixteen".