1144473 has 16 divisors (see below), whose sum is σ = 1689600. Its totient is φ = 683280.

The previous prime is 1144453. The next prime is 1144477. The reversal of 1144473 is 3744411.

It is not a de Polignac number, because 1144473 - 2⁵ = 1144441 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1144477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2388 + ... + 2826.

It is an arithmetic number, because the mean of its divisors is an integer number (105600).

2^1144473 is an apocalyptic number.

It is an amenable number.

1144473 is a deficient number, since it is larger than the sum of its proper divisors (545127).

1144473 is a wasteful number, since it uses less digits than its factorization.

1144473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532.

The product of its digits is 1344, while the sum is 24.

The square root of 1144473 is about 1069.8004486819. The cubic root of 1144473 is about 104.6008428045.

Adding to 1144473 its reverse (3744411), we get a palindrome (4888884).

The spelling of 1144473 in words is "one million, one hundred forty-four thousand, four hundred seventy-three".