288475 has 12 divisors (see below), whose sum is σ = 390600. Its totient is φ = 209600.

The previous prime is 288467. The next prime is 288481. The reversal of 288475 is 574882.

It is not a de Polignac number, because 288475 - 2³ = 288467 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 288475.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 250 + ... + 799.

It is an arithmetic number, because the mean of its divisors is an integer number (32550).

2²⁸⁸⁴⁷⁵ is an apocalyptic number.

288475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

288475 is a deficient number, since it is larger than the sum of its proper divisors (102125).

288475 is a wasteful number, since it uses less digits than its factorization.

288475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070 (or 1065 counting only the distinct ones).

The product of its digits is 17920, while the sum is 34.

The square root of 288475 is about 537.0986873937. The cubic root of 288475 is about 66.0748309494.

The spelling of 288475 in words is "two hundred eighty-eight thousand, four hundred seventy-five".