448383 has 8 divisors (see below), whose sum is σ = 643888. Its totient is φ = 275904.

The previous prime is 448379. The next prime is 448387. The reversal of 448383 is 383844.

It is an interprime number because it is at equal distance from previous prime (448379) and next prime (448387).

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

It is not a de Polignac number, because 448383 - 2² = 448379 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 448383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5710 + ... + 5787.

It is an arithmetic number, because the mean of its divisors is an integer number (80486).

2⁴⁴⁸³⁸³ is an apocalyptic number.

448383 is a deficient number, since it is larger than the sum of its proper divisors (195505).

448383 is a wasteful number, since it uses less digits than its factorization.

448383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11513.

The product of its digits is 9216, while the sum is 30.

The square root of 448383 is about 669.6140679526. The cubic root of 448383 is about 76.5390462382.

The spelling of 448383 in words is "four hundred forty-eight thousand, three hundred eighty-three".