1441273 has 4 divisors (see below), whose sum is σ = 1476468. Its totient is φ = 1406080.

The previous prime is 1441259. The next prime is 1441289. The reversal of 1441273 is 3721441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3721441 = 733 ⋅5077.

It can be written as a sum of positive squares in 2 ways, for example, as 29929 + 1411344 = 173^2 + 1188^2 .

It is a cyclic number.

It is not a de Polignac number, because 1441273 - 2⁵ = 1441241 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

1441273 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1441373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17536 + ... + 17617.

It is an arithmetic number, because the mean of its divisors is an integer number (369117).

2^1441273 is an apocalyptic number.

It is an amenable number.

1441273 is a deficient number, since it is larger than the sum of its proper divisors (35195).

1441273 is an equidigital number, since it uses as much as digits as its factorization.

1441273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35194.

The product of its digits is 672, while the sum is 22.

The square root of 1441273 is about 1200.5302994927. The cubic root of 1441273 is about 112.9575897445.

It can be divided in two parts, 1441 and 273, that multiplied together give a palindrome (393393).

The spelling of 1441273 in words is "one million, four hundred forty-one thousand, two hundred seventy-three".