1448505 has 12 divisors (see below), whose sum is σ = 2510820. Its totient is φ = 772512.

The previous prime is 1448497. The next prime is 1448533. The reversal of 1448505 is 5058441.

It can be written as a sum of positive squares in 2 ways, for example, as 480249 + 968256 = 693^2 + 984^2 .

It is not a de Polignac number, because 1448505 - 2³ = 1448497 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16050 + ... + 16139.

It is an arithmetic number, because the mean of its divisors is an integer number (209235).

2^1448505 is an apocalyptic number.

1448505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1448505 is a deficient number, since it is larger than the sum of its proper divisors (1062315).

1448505 is a wasteful number, since it uses less digits than its factorization.

1448505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32200 (or 32197 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 1448505 is about 1203.5385328273. The cubic root of 1448505 is about 113.1462069661.

It can be divided in two parts, 1448 and 505, that added together give a triangular number (1953 = T₆₂).

The spelling of 1448505 in words is "one million, four hundred forty-eight thousand, five hundred five".