448943 has 4 divisors (see below), whose sum is σ = 489768. Its totient is φ = 408120.

The previous prime is 448939. The next prime is 448969. The reversal of 448943 is 349844.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 448943 - 2² = 448939 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20396 + ... + 20417.

It is an arithmetic number, because the mean of its divisors is an integer number (122442).

2⁴⁴⁸⁹⁴³ is an apocalyptic number.

448943 is a deficient number, since it is larger than the sum of its proper divisors (40825).

448943 is a wasteful number, since it uses less digits than its factorization.

448943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40824.

The product of its digits is 13824, while the sum is 32.

The square root of 448943 is about 670.0320887838. The cubic root of 448943 is about 76.5708970104.

Subtracting from 448943 its reverse (349844), we obtain a palindrome (99099).

The spelling of 448943 in words is "four hundred forty-eight thousand, nine hundred forty-three".