288248 has 16 divisors (see below), whose sum is σ = 546480. Its totient is φ = 142528.

The previous prime is 288247. The next prime is 288257. The reversal of 288248 is 842882.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (288241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 965 + ... + 1227.

It is an arithmetic number, because the mean of its divisors is an integer number (34155).

2²⁸⁸²⁴⁸ is an apocalyptic number.

It is an amenable number.

288248 is a deficient number, since it is larger than the sum of its proper divisors (258232).

288248 is a wasteful number, since it uses less digits than its factorization.

288248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406 (or 402 counting only the distinct ones).

The product of its digits is 8192, while the sum is 32.

The square root of 288248 is about 536.8873252369. The cubic root of 288248 is about 66.0574950478.

The spelling of 288248 in words is "two hundred eighty-eight thousand, two hundred forty-eight".