44327009 has 2 divisors, whose sum is σ = 44327010. Its totient is φ = 44327008.

The previous prime is 44326991. The next prime is 44327021. The reversal of 44327009 is 90072344.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44182609 + 144400 = 6647^2 + 380^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44327009 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (44327029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22163504 + 22163505.

It is an arithmetic number, because the mean of its divisors is an integer number (22163505).

Almost surely, 2^44327009 is an apocalyptic number.

It is an amenable number.

44327009 is a deficient number, since it is larger than the sum of its proper divisors (1).

44327009 is an equidigital number, since it uses as much as digits as its factorization.

44327009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 44327009 is about 6657.8531825206. The cubic root of 44327009 is about 353.9072634181.

The spelling of 44327009 in words is "forty-four million, three hundred twenty-seven thousand, nine".