288716 has 12 divisors (see below), whose sum is σ = 511560. Its totient is φ = 142560.

The previous prime is 288697. The next prime is 288731. The reversal of 288716 is 617882.

It is a plaindrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50 + ... + 761.

It is an arithmetic number, because the mean of its divisors is an integer number (42630).

2²⁸⁸⁷¹⁶ is an apocalyptic number.

It is an amenable number.

288716 is a deficient number, since it is larger than the sum of its proper divisors (222844).

288716 is a wasteful number, since it uses less digits than its factorization.

288716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904 (or 902 counting only the distinct ones).

The product of its digits is 5376, while the sum is 32.

The square root of 288716 is about 537.3229941106. The cubic root of 288716 is about 66.0932260753.

The spelling of 288716 in words is "two hundred eighty-eight thousand, seven hundred sixteen".