282349 has 2 divisors, whose sum is σ = 282350. Its totient is φ = 282348.

The previous prime is 282313. The next prime is 282377. The reversal of 282349 is 943282.

It is an a-pointer prime, because the next prime (282377) can be obtained adding 282349 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 275625 + 6724 = 525^2 + 82^2 .

It is a cyclic number.

It is not a de Polignac number, because 282349 - 2⁷ = 282221 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (282389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141174 + 141175.

It is an arithmetic number, because the mean of its divisors is an integer number (141175).

2²⁸²³⁴⁹ is an apocalyptic number.

It is an amenable number.

282349 is a deficient number, since it is larger than the sum of its proper divisors (1).

282349 is an equidigital number, since it uses as much as digits as its factorization.

282349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 28.

The square root of 282349 is about 531.3652227988. The cubic root of 282349 is about 65.6037630451.

The spelling of 282349 in words is "two hundred eighty-two thousand, three hundred forty-nine".