282445243 has 2 divisors, whose sum is σ = 282445244. Its totient is φ = 282445242.

The previous prime is 282445237. The next prime is 282445283. The reversal of 282445243 is 342544282.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 282445243 - 2⁵ = 282445211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 282445199 and 282445208.

It is not a weakly prime, because it can be changed into another prime (282445223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141222621 + 141222622.

It is an arithmetic number, because the mean of its divisors is an integer number (141222622).

Almost surely, 2^282445243 is an apocalyptic number.

282445243 is a deficient number, since it is larger than the sum of its proper divisors (1).

282445243 is an equidigital number, since it uses as much as digits as its factorization.

282445243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 61440, while the sum is 34.

The square root of 282445243 is about 16806.1073125218. The cubic root of 282445243 is about 656.1121621558.

The spelling of 282445243 in words is "two hundred eighty-two million, four hundred forty-five thousand, two hundred forty-three".