448123 has 4 divisors (see below), whose sum is σ = 482608. Its totient is φ = 413640.

The previous prime is 448121. The next prime is 448139. The reversal of 448123 is 321844.

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 448123 - 2¹ = 448121 is a prime.

It is a super-3 number, since 3×448123³ = 269968416333710601, which contains 333 as substring.

It is a Duffinian number.

448123 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 448094 and 448103.

It is not an unprimeable number, because it can be changed into a prime (448121) 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, 17223 + ... + 17248.

It is an arithmetic number, because the mean of its divisors is an integer number (120652).

2⁴⁴⁸¹²³ is an apocalyptic number.

448123 is a deficient number, since it is larger than the sum of its proper divisors (34485).

448123 is a wasteful number, since it uses less digits than its factorization.

448123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34484.

The product of its digits is 768, while the sum is 22.

The square root of 448123 is about 669.4198981208. The cubic root of 448123 is about 76.5242493646.

Adding to 448123 its reverse (321844), we get a palindrome (769967).

The spelling of 448123 in words is "four hundred forty-eight thousand, one hundred twenty-three".