44923589 has 2 divisors, whose sum is σ = 44923590. Its totient is φ = 44923588.

The previous prime is 44923559. The next prime is 44923591. The reversal of 44923589 is 98532944.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41152225 + 3771364 = 6415^2 + 1942^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44923589 is a prime.

It is a Sophie Germain prime.

Together with 44923591, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44923559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22461794 + 22461795.

It is an arithmetic number, because the mean of its divisors is an integer number (22461795).

Almost surely, 2^44923589 is an apocalyptic number.

It is an amenable number.

44923589 is a deficient number, since it is larger than the sum of its proper divisors (1).

44923589 is an equidigital number, since it uses as much as digits as its factorization.

44923589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 44.

The square root of 44923589 is about 6702.5061730669. The cubic root of 44923589 is about 355.4878935954.

The spelling of 44923589 in words is "forty-four million, nine hundred twenty-three thousand, five hundred eighty-nine".