448403 has 4 divisors (see below), whose sum is σ = 460560. Its totient is φ = 436248.

The previous prime is 448397. The next prime is 448421. The reversal of 448403 is 304844.

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 448403 - 2⁴ = 448387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6023 + ... + 6096.

It is an arithmetic number, because the mean of its divisors is an integer number (115140).

2⁴⁴⁸⁴⁰³ is an apocalyptic number.

448403 is a deficient number, since it is larger than the sum of its proper divisors (12157).

448403 is a wasteful number, since it uses less digits than its factorization.

448403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12156.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 448403 is about 669.6290017614. The cubic root of 448403 is about 76.5401842223.

The spelling of 448403 in words is "four hundred forty-eight thousand, four hundred three".