448903 has 8 divisors (see below), whose sum is σ = 552608. Its totient is φ = 355104.

The previous prime is 448883. The next prime is 448907. The reversal of 448903 is 309844.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 448903 - 2⁵ = 448871 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2376 + ... + 2557.

It is an arithmetic number, because the mean of its divisors is an integer number (69076).

2⁴⁴⁸⁹⁰³ is an apocalyptic number.

448903 is a deficient number, since it is larger than the sum of its proper divisors (103705).

448903 is a wasteful number, since it uses less digits than its factorization.

448903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4953.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 448903 is about 670.0022388022. The cubic root of 448903 is about 76.5686228339.

The spelling of 448903 in words is "four hundred forty-eight thousand, nine hundred three".