282242137 has 2 divisors, whose sum is σ = 282242138. Its totient is φ = 282242136.

The previous prime is 282242113. The next prime is 282242159. The reversal of 282242137 is 731242282.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 261274896 + 20967241 = 16164^2 + 4579^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-282242137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 282242099 and 282242108.

It is not a weakly prime, because it can be changed into another prime (282242167) 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, 141121068 + 141121069.

It is an arithmetic number, because the mean of its divisors is an integer number (141121069).

Almost surely, 2^282242137 is an apocalyptic number.

It is an amenable number.

282242137 is a deficient number, since it is larger than the sum of its proper divisors (1).

282242137 is an equidigital number, since it uses as much as digits as its factorization.

282242137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10752, while the sum is 31.

The square root of 282242137 is about 16800.0636010701. The cubic root of 282242137 is about 655.9548546478.

The spelling of 282242137 in words is "two hundred eighty-two million, two hundred forty-two thousand, one hundred thirty-seven".