448482817 has 2 divisors, whose sum is σ = 448482818. Its totient is φ = 448482816.

The previous prime is 448482787. The next prime is 448482833. The reversal of 448482817 is 718284844.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 357928561 + 90554256 = 18919^2 + 9516^2 .

It is a cyclic number.

It is not a de Polignac number, because 448482817 - 2²³ = 440094209 is a prime.

It is a super-2 number, since 2×448482817² = 402273674288510978, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (448482857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224241408 + 224241409.

It is an arithmetic number, because the mean of its divisors is an integer number (224241409).

Almost surely, 2^448482817 is an apocalyptic number.

It is an amenable number.

448482817 is a deficient number, since it is larger than the sum of its proper divisors (1).

448482817 is an equidigital number, since it uses as much as digits as its factorization.

448482817 is an evil number, because the sum of its binary digits is even.

The product of its digits is 458752, while the sum is 46.

The square root of 448482817 is about 21177.4128967634. The cubic root of 448482817 is about 765.4472540917.

The spelling of 448482817 in words is "four hundred forty-eight million, four hundred eighty-two thousand, eight hundred seventeen".