448833887 has 2 divisors, whose sum is σ = 448833888. Its totient is φ = 448833886.

The previous prime is 448833883. The next prime is 448833901. The reversal of 448833887 is 788338844.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 448833887 - 2² = 448833883 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (448833883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224416943 + 224416944.

It is an arithmetic number, because the mean of its divisors is an integer number (224416944).

Almost surely, 2^448833887 is an apocalyptic number.

448833887 is a deficient number, since it is larger than the sum of its proper divisors (1).

448833887 is an equidigital number, since it uses as much as digits as its factorization.

448833887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4128768, while the sum is 53.

The square root of 448833887 is about 21185.7000592381. The cubic root of 448833887 is about 765.6469313657.

The spelling of 448833887 in words is "four hundred forty-eight million, eight hundred thirty-three thousand, eight hundred eighty-seven".