288025282 has 4 divisors (see below), whose sum is σ = 432037926. Its totient is φ = 144012640.

The previous prime is 288025253. The next prime is 288025289. The reversal of 288025282 is 282520882.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 277855561 + 10169721 = 16669^2 + 3189^2 .

It is not an unprimeable number, because it can be changed into a prime (288025289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72006319 + ... + 72006322.

Almost surely, 2^288025282 is an apocalyptic number.

288025282 is a deficient number, since it is larger than the sum of its proper divisors (144012644).

288025282 is a wasteful number, since it uses less digits than its factorization.

288025282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144012643.

The product of its (nonzero) digits is 40960, while the sum is 37.

The square root of 288025282 is about 16971.3076101990. The cubic root of 288025282 is about 660.4047731313.

The spelling of 288025282 in words is "two hundred eighty-eight million, twenty-five thousand, two hundred eighty-two".