1448205 has 32 divisors (see below), whose sum is σ = 2585088. Its totient is φ = 686400.

The previous prime is 1448203. The next prime is 1448207. The reversal of 1448205 is 5028441.

It is an interprime number because it is at equal distance from previous prime (1448203) and next prime (1448207).

It is not a de Polignac number, because 1448205 - 2¹ = 1448203 is a prime.

1448205 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1448203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10990 + ... + 11120.

It is an arithmetic number, because the mean of its divisors is an integer number (80784).

2^1448205 is an apocalyptic number.

1448205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1448205 is a deficient number, since it is larger than the sum of its proper divisors (1136883).

1448205 is a wasteful number, since it uses less digits than its factorization.

1448205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 1448205 is about 1203.4138938869. The cubic root of 1448205 is about 113.1383951864.

It can be divided in two parts, 1448 and 205, that added together give a triangular number (1653 = T₅₇).

The spelling of 1448205 in words is "one million, four hundred forty-eight thousand, two hundred five".