448418713 has 2 divisors, whose sum is σ = 448418714. Its totient is φ = 448418712.

The previous prime is 448418699. The next prime is 448418717. The reversal of 448418713 is 317814844.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 376049664 + 72369049 = 19392^2 + 8507^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-448418713 is a prime.

It is not a weakly prime, because it can be changed into another prime (448418717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224209356 + 224209357.

It is an arithmetic number, because the mean of its divisors is an integer number (224209357).

Almost surely, 2^448418713 is an apocalyptic number.

It is an amenable number.

448418713 is a deficient number, since it is larger than the sum of its proper divisors (1).

448418713 is an equidigital number, since it uses as much as digits as its factorization.

448418713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86016, while the sum is 40.

The square root of 448418713 is about 21175.8993433573. The cubic root of 448418713 is about 765.4107825578.

The spelling of 448418713 in words is "four hundred forty-eight million, four hundred eighteen thousand, seven hundred thirteen".