282288401 has 2 divisors, whose sum is σ = 282288402. Its totient is φ = 282288400.

The previous prime is 282288379. The next prime is 282288427. The reversal of 282288401 is 104882282.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 280395025 + 1893376 = 16745^2 + 1376^2 .

It is a cyclic number.

It is not a de Polignac number, because 282288401 - 2⁶ = 282288337 is a prime.

It is not a weakly prime, because it can be changed into another prime (282288431) 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, 141144200 + 141144201.

It is an arithmetic number, because the mean of its divisors is an integer number (141144201).

Almost surely, 2^282288401 is an apocalyptic number.

It is an amenable number.

282288401 is a deficient number, since it is larger than the sum of its proper divisors (1).

282288401 is an equidigital number, since it uses as much as digits as its factorization.

282288401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16384, while the sum is 35.

The square root of 282288401 is about 16801.4404442000. The cubic root of 282288401 is about 655.9906931867.

The spelling of 282288401 in words is "two hundred eighty-two million, two hundred eighty-eight thousand, four hundred one".