448086473 has 2 divisors, whose sum is σ = 448086474. Its totient is φ = 448086472.

The previous prime is 448086469. The next prime is 448086491. The reversal of 448086473 is 374680844.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 375274384 + 72812089 = 19372^2 + 8533^2 .

It is a cyclic number.

It is not a de Polignac number, because 448086473 - 2² = 448086469 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (448086073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224043236 + 224043237.

It is an arithmetic number, because the mean of its divisors is an integer number (224043237).

Almost surely, 2^448086473 is an apocalyptic number.

It is an amenable number.

448086473 is a deficient number, since it is larger than the sum of its proper divisors (1).

448086473 is an equidigital number, since it uses as much as digits as its factorization.

448086473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 516096, while the sum is 44.

The square root of 448086473 is about 21168.0531225713. The cubic root of 448086473 is about 765.2217011614.

The spelling of 448086473 in words is "four hundred forty-eight million, eighty-six thousand, four hundred seventy-three".