1044313 has 4 divisors (see below), whose sum is σ = 1047168. Its totient is φ = 1041460.

The previous prime is 1044299. The next prime is 1044343. The reversal of 1044313 is 3134401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3134401 = 73 ⋅42937.

It is a cyclic number.

It is not a de Polignac number, because 1044313 - 2¹³ = 1036121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1044343) 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, 781 + ... + 1642.

It is an arithmetic number, because the mean of its divisors is an integer number (261792).

2^1044313 is an apocalyptic number.

It is an amenable number.

1044313 is a deficient number, since it is larger than the sum of its proper divisors (2855).

1044313 is an equidigital number, since it uses as much as digits as its factorization.

1044313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2854.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1044313 is about 1021.9163370844. The cubic root of 1044313 is about 101.4558035153.

Adding to 1044313 its reverse (3134401), we get a palindrome (4178714).

The spelling of 1044313 in words is "one million, forty-four thousand, three hundred thirteen".