1441005 has 16 divisors (see below), whose sum is σ = 2441664. Its totient is φ = 723200.

The previous prime is 1441001. The next prime is 1441007. The reversal of 1441005 is 5001441.

It is not a de Polignac number, because 1441005 - 2² = 1441001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2571 + ... + 3080.

It is an arithmetic number, because the mean of its divisors is an integer number (152604).

2^1441005 is an apocalyptic number.

1441005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1441005 is a deficient number, since it is larger than the sum of its proper divisors (1000659).

1441005 is a wasteful number, since it uses less digits than its factorization.

1441005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5676.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 1441005 is about 1200.4186769623. The cubic root of 1441005 is about 112.9505879457.

Adding to 1441005 its reverse (5001441), we get a palindrome (6442446).

The spelling of 1441005 in words is "one million, four hundred forty-one thousand, five".