448533 has 24 divisors (see below), whose sum is σ = 709280. Its totient is φ = 272160.

The previous prime is 448531. The next prime is 448561. The reversal of 448533 is 335844.

It is a happy number.

It is not a de Polignac number, because 448533 - 2¹ = 448531 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 448497 and 448506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448531) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7323 + ... + 7383.

2⁴⁴⁸⁵³³ is an apocalyptic number.

448533 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

448533 is the 387-th octagonal number.

It is an amenable number.

448533 is a deficient number, since it is larger than the sum of its proper divisors (260747).

448533 is a wasteful number, since it uses less digits than its factorization.

448533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 126 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 448533 is about 669.7260634020. The cubic root of 448533 is about 76.5475802942.

The spelling of 448533 in words is "four hundred forty-eight thousand, five hundred thirty-three".