448606843 has 2 divisors, whose sum is σ = 448606844. Its totient is φ = 448606842.

The previous prime is 448606703. The next prime is 448606849. The reversal of 448606843 is 348606844.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 448606843 - 2⁹ = 448606331 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 448606843.

It is not a weakly prime, because it can be changed into another prime (448606849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224303421 + 224303422.

It is an arithmetic number, because the mean of its divisors is an integer number (224303422).

Almost surely, 2^448606843 is an apocalyptic number.

448606843 is a deficient number, since it is larger than the sum of its proper divisors (1).

448606843 is an equidigital number, since it uses as much as digits as its factorization.

448606843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 442368, while the sum is 43.

The square root of 448606843 is about 21180.3409557070. The cubic root of 448606843 is about 765.5178079736.

Subtracting from 448606843 its reverse (348606844), we obtain a palindrome (99999999).

The spelling of 448606843 in words is "four hundred forty-eight million, six hundred six thousand, eight hundred forty-three".