44011313 has 2 divisors, whose sum is σ = 44011314. Its totient is φ = 44011312.

The previous prime is 44011309. The next prime is 44011333. The reversal of 44011313 is 31311044.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43983424 + 27889 = 6632^2 + 167^2 .

It is a cyclic number.

It is not a de Polignac number, because 44011313 - 2² = 44011309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44011291 and 44011300.

It is not a weakly prime, because it can be changed into another prime (44011333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22005656 + 22005657.

It is an arithmetic number, because the mean of its divisors is an integer number (22005657).

Almost surely, 2^44011313 is an apocalyptic number.

It is an amenable number.

44011313 is a deficient number, since it is larger than the sum of its proper divisors (1).

44011313 is an equidigital number, since it uses as much as digits as its factorization.

44011313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 44011313 is about 6634.1022753648. The cubic root of 44011313 is about 353.0650876298.

Adding to 44011313 its reverse (31311044), we get a palindrome (75322357).

The spelling of 44011313 in words is "forty-four million, eleven thousand, three hundred thirteen".