448663 has 8 divisors (see below), whose sum is σ = 475776. Its totient is φ = 422400.

The previous prime is 448633. The next prime is 448667. The reversal of 448663 is 366844.

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 448663 - 2⁵ = 448631 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448667) 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, 1095 + ... + 1447.

It is an arithmetic number, because the mean of its divisors is an integer number (59472).

2⁴⁴⁸⁶⁶³ is an apocalyptic number.

448663 is a deficient number, since it is larger than the sum of its proper divisors (27113).

448663 is a wasteful number, since it uses less digits than its factorization.

448663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425.

The product of its digits is 13824, while the sum is 31.

The square root of 448663 is about 669.8231109778. The cubic root of 448663 is about 76.5549749372.

It can be divided in two parts, 448 and 663, that added together give a palindrome (1111).

The spelling of 448663 in words is "four hundred forty-eight thousand, six hundred sixty-three".