288460 has 12 divisors (see below), whose sum is σ = 605808. Its totient is φ = 115376.

The previous prime is 288433. The next prime is 288461. The reversal of 288460 is 64882.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (288461) by changing a digit.

288460 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 3 ways as a sum of consecutive naturals, for example, 7192 + ... + 7231.

It is an arithmetic number, because the mean of its divisors is an integer number (50484).

2²⁸⁸⁴⁶⁰ is an apocalyptic number.

288460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

288460 is an abundant number, since it is smaller than the sum of its proper divisors (317348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

288460 is a wasteful number, since it uses less digits than its factorization.

288460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14432 (or 14430 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 288460 is about 537.0847232979. The cubic root of 288460 is about 66.0736856859.

The spelling of 288460 in words is "two hundred eighty-eight thousand, four hundred sixty".