448113593 has 2 divisors, whose sum is σ = 448113594. Its totient is φ = 448113592.

The previous prime is 448113581. The next prime is 448113629. The reversal of 448113593 is 395311844.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 306670144 + 141443449 = 17512^2 + 11893^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-448113593 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (448113893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224056796 + 224056797.

It is an arithmetic number, because the mean of its divisors is an integer number (224056797).

Almost surely, 2^448113593 is an apocalyptic number.

It is an amenable number.

448113593 is a deficient number, since it is larger than the sum of its proper divisors (1).

448113593 is an equidigital number, since it uses as much as digits as its factorization.

448113593 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 38.

The square root of 448113593 is about 21168.6937008404. The cubic root of 448113593 is about 765.2371389509.

The spelling of 448113593 in words is "four hundred forty-eight million, one hundred thirteen thousand, five hundred ninety-three".