288975 has 12 divisors (see below), whose sum is σ = 477896. Its totient is φ = 154080.

The previous prime is 288973. The next prime is 288979. The reversal of 288975 is 579882.

It is not a de Polignac number, because 288975 - 2¹ = 288973 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (288973) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1852 + ... + 2001.

2²⁸⁸⁹⁷⁵ is an apocalyptic number.

288975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

288975 is a deficient number, since it is larger than the sum of its proper divisors (188921).

288975 is a wasteful number, since it uses less digits than its factorization.

288975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3866 (or 3861 counting only the distinct ones).

The product of its digits is 40320, while the sum is 39.

The square root of 288975 is about 537.5639496841. The cubic root of 288975 is about 66.1129837026.

The spelling of 288975 in words is "two hundred eighty-eight thousand, nine hundred seventy-five".