800282849 has 2 divisors, whose sum is σ = 800282850. Its totient is φ = 800282848.

The previous prime is 800282827. The next prime is 800282941. The reversal of 800282849 is 948282008.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 767013025 + 33269824 = 27695^2 + 5768^2 .

It is a cyclic number.

It is not a de Polignac number, because 800282849 - 2²⁴ = 783505633 is a prime.

It is a super-3 number, since 3×800282849³ (a number of 28 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (800282449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400141424 + 400141425.

It is an arithmetic number, because the mean of its divisors is an integer number (400141425).

Almost surely, 2^800282849 is an apocalyptic number.

It is an amenable number.

800282849 is a deficient number, since it is larger than the sum of its proper divisors (1).

800282849 is an equidigital number, since it uses as much as digits as its factorization.

800282849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73728, while the sum is 41.

The square root of 800282849 is about 28289.2709167274. The cubic root of 800282849 is about 928.4271595612.

The spelling of 800282849 in words is "eight hundred million, two hundred eighty-two thousand, eight hundred forty-nine".