282850561 has 8 divisors (see below), whose sum is σ = 323393984. Its totient is φ = 242341200.

The previous prime is 282850523. The next prime is 282850567. The reversal of 282850561 is 165058282.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 282850561 - 2¹⁹ = 282326273 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 282850561.

It is not an unprimeable number, because it can be changed into a prime (282850567) 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, 12871 + ... + 27043.

It is an arithmetic number, because the mean of its divisors is an integer number (40424248).

Almost surely, 2^282850561 is an apocalyptic number.

It is an amenable number.

282850561 is a deficient number, since it is larger than the sum of its proper divisors (40543423).

282850561 is a wasteful number, since it uses less digits than its factorization.

282850561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17031.

The product of its (nonzero) digits is 38400, while the sum is 37.

The square root of 282850561 is about 16818.1616415112. The cubic root of 282850561 is about 656.4258594939.

The spelling of 282850561 in words is "two hundred eighty-two million, eight hundred fifty thousand, five hundred sixty-one".