1144323 has 12 divisors (see below), whose sum is σ = 1684800. Its totient is φ = 748176.

The previous prime is 1144301. The next prime is 1144327. The reversal of 1144323 is 3234411.

It is not a de Polignac number, because 1144323 - 2⁵ = 1144291 is a prime.

1144323 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1144296 and 1144305.

It is not an unprimeable number, because it can be changed into a prime (1144327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 723 + ... + 1676.

It is an arithmetic number, because the mean of its divisors is an integer number (140400).

2^1144323 is an apocalyptic number.

1144323 is a deficient number, since it is larger than the sum of its proper divisors (540477).

1144323 is a wasteful number, since it uses less digits than its factorization.

1144323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2458 (or 2455 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 1144323 is about 1069.7303398521. The cubic root of 1144323 is about 104.5962727791.

Adding to 1144323 its reverse (3234411), we get a palindrome (4378734).

The spelling of 1144323 in words is "one million, one hundred forty-four thousand, three hundred twenty-three".