288495 has 16 divisors (see below), whose sum is σ = 513120. Its totient is φ = 153792.

The previous prime is 288493. The next prime is 288499. The reversal of 288495 is 594882.

It is not a de Polignac number, because 288495 - 2¹ = 288493 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 288495.

It is not an unprimeable number, because it can be changed into a prime (288493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 934 + ... + 1203.

It is an arithmetic number, because the mean of its divisors is an integer number (32070).

2²⁸⁸⁴⁹⁵ is an apocalyptic number.

288495 is a deficient number, since it is larger than the sum of its proper divisors (224625).

288495 is a wasteful number, since it uses less digits than its factorization.

288495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151 (or 2145 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 288495 is about 537.1173056233. The cubic root of 288495 is about 66.0763579056.

The spelling of 288495 in words is "two hundred eighty-eight thousand, four hundred ninety-five".