282116 has 6 divisors (see below), whose sum is σ = 493710. Its totient is φ = 141056.

The previous prime is 282103. The next prime is 282127. The reversal of 282116 is 611282.

It can be written as a sum of positive squares in only one way, i.e., 246016 + 36100 = 496^2 + 190^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35261 + ... + 35268.

It is an arithmetic number, because the mean of its divisors is an integer number (82285).

2²⁸²¹¹⁶ is an apocalyptic number.

It is an amenable number.

282116 is a deficient number, since it is larger than the sum of its proper divisors (211594).

282116 is a wasteful number, since it uses less digits than its factorization.

282116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70533 (or 70531 counting only the distinct ones).

The product of its digits is 192, while the sum is 20.

The square root of 282116 is about 531.1459309832. The cubic root of 282116 is about 65.5857122363.

Adding to 282116 its reverse (611282), we get a palindrome (893398).

The spelling of 282116 in words is "two hundred eighty-two thousand, one hundred sixteen".