448505 has 8 divisors (see below), whose sum is σ = 541824. Its totient is φ = 356400.

The previous prime is 448451. The next prime is 448519. The reversal of 448505 is 505844.

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

It is not a de Polignac number, because 448505 - 2⁸ = 448249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1190 + ... + 1520.

It is an arithmetic number, because the mean of its divisors is an integer number (67728).

2⁴⁴⁸⁵⁰⁵ is an apocalyptic number.

It is an amenable number.

448505 is a deficient number, since it is larger than the sum of its proper divisors (93319).

448505 is a wasteful number, since it uses less digits than its factorization.

448505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 448505 is about 669.7051590066. The cubic root of 448505 is about 76.5459874149.

The spelling of 448505 in words is "four hundred forty-eight thousand, five hundred five".