448859 has 2 divisors, whose sum is σ = 448860. Its totient is φ = 448858.

The previous prime is 448853. The next prime is 448867. The reversal of 448859 is 958844.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 448859 - 2⁴ = 448843 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (448853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224429 + 224430.

It is an arithmetic number, because the mean of its divisors is an integer number (224430).

2⁴⁴⁸⁸⁵⁹ is an apocalyptic number.

448859 is a deficient number, since it is larger than the sum of its proper divisors (1).

448859 is an equidigital number, since it uses as much as digits as its factorization.

448859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46080, while the sum is 38.

The square root of 448859 is about 669.9694022864. The cubic root of 448859 is about 76.5661210838.

The spelling of 448859 in words is "four hundred forty-eight thousand, eight hundred fifty-nine".