448288111 has 2 divisors, whose sum is σ = 448288112. Its totient is φ = 448288110.

The previous prime is 448288097. The next prime is 448288121. The reversal of 448288111 is 111882844.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 448288111 - 2¹¹ = 448286063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (448288121) 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, 224144055 + 224144056.

It is an arithmetic number, because the mean of its divisors is an integer number (224144056).

Almost surely, 2^448288111 is an apocalyptic number.

448288111 is a deficient number, since it is larger than the sum of its proper divisors (1).

448288111 is an equidigital number, since it uses as much as digits as its factorization.

448288111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16384, while the sum is 37.

The square root of 448288111 is about 21172.8153772709. The cubic root of 448288111 is about 765.3364666840.

The spelling of 448288111 in words is "four hundred forty-eight million, two hundred eighty-eight thousand, one hundred eleven".