282728655 has 96 divisors (see below), whose sum is σ = 563397120. Its totient is φ = 129911040.

The previous prime is 282728647. The next prime is 282728657. The reversal of 282728655 is 556827282.

It is not a de Polignac number, because 282728655 - 2³ = 282728647 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 282728655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (282728657) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 787366 + ... + 787724.

It is an arithmetic number, because the mean of its divisors is an integer number (5868720).

Almost surely, 2^282728655 is an apocalyptic number.

282728655 is a deficient number, since it is larger than the sum of its proper divisors (280668465).

282728655 is a wasteful number, since it uses less digits than its factorization.

282728655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461 (or 458 counting only the distinct ones).

The product of its digits is 537600, while the sum is 45.

The square root of 282728655 is about 16814.5370141434. The cubic root of 282728655 is about 656.3315414324.

The spelling of 282728655 in words is "two hundred eighty-two million, seven hundred twenty-eight thousand, six hundred fifty-five".