44335013 has 2 divisors, whose sum is σ = 44335014. Its totient is φ = 44335012.

The previous prime is 44335009. The next prime is 44335033. The reversal of 44335013 is 31053344.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41383489 + 2951524 = 6433^2 + 1718^2 .

It is a cyclic number.

It is not a de Polignac number, because 44335013 - 2² = 44335009 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44335013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44335003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22167506 + 22167507.

It is an arithmetic number, because the mean of its divisors is an integer number (22167507).

Almost surely, 2^44335013 is an apocalyptic number.

It is an amenable number.

44335013 is a deficient number, since it is larger than the sum of its proper divisors (1).

44335013 is an equidigital number, since it uses as much as digits as its factorization.

44335013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 44335013 is about 6658.4542500493. The cubic root of 44335013 is about 353.9285634736.

Adding to 44335013 its reverse (31053344), we get a palindrome (75388357).

The spelling of 44335013 in words is "forty-four million, three hundred thirty-five thousand, thirteen".