288195 has 8 divisors (see below), whose sum is σ = 461136. Its totient is φ = 153696.

The previous prime is 288191. The next prime is 288199. The reversal of 288195 is 591882.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (288191) and next prime (288199).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 288195 - 2² = 288191 is a prime.

288195 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (288191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9592 + ... + 9621.

It is an arithmetic number, because the mean of its divisors is an integer number (57642).

2²⁸⁸¹⁹⁵ is an apocalyptic number.

288195 is a deficient number, since it is larger than the sum of its proper divisors (172941).

288195 is a wasteful number, since it uses less digits than its factorization.

288195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19221.

The product of its digits is 5760, while the sum is 33.

The square root of 288195 is about 536.8379643803. The cubic root of 288195 is about 66.0534461480.

The spelling of 288195 in words is "two hundred eighty-eight thousand, one hundred ninety-five".