282800013 has 16 divisors (see below), whose sum is σ = 382540800. Its totient is φ = 185805360.

The previous prime is 282800003. The next prime is 282800017. The reversal of 282800013 is 310008282.

It is not a de Polignac number, because 282800013 - 2¹⁴ = 282783629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (282800017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240918 + ... + 242088.

It is an arithmetic number, because the mean of its divisors is an integer number (23908800).

Almost surely, 2^282800013 is an apocalyptic number.

It is an amenable number.

282800013 is a deficient number, since it is larger than the sum of its proper divisors (99740787).

282800013 is a wasteful number, since it uses less digits than its factorization.

282800013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2272.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 282800013 is about 16816.6587941838. The cubic root of 282800013 is about 656.3867540490.

Adding to 282800013 its reverse (310008282), we get a palindrome (592808295).

The spelling of 282800013 in words is "two hundred eighty-two million, eight hundred thousand, thirteen".