288696 has 32 divisors (see below), whose sum is σ = 754560. Its totient is φ = 91872.

The previous prime is 288689. The next prime is 288697. The reversal of 288696 is 696882.

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 288696.

It is not an unprimeable number, because it can be changed into a prime (288697) 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, 291 + ... + 813.

It is an arithmetic number, because the mean of its divisors is an integer number (23580).

2²⁸⁸⁶⁹⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 288696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (377280).

288696 is an abundant number, since it is smaller than the sum of its proper divisors (465864).

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

288696 is a wasteful number, since it uses less digits than its factorization.

288696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555 (or 551 counting only the distinct ones).

The product of its digits is 41472, while the sum is 39.

The square root of 288696 is about 537.3043830084. The cubic root of 288696 is about 66.0916998984.

The spelling of 288696 in words is "two hundred eighty-eight thousand, six hundred ninety-six".