444385103 has 2 divisors, whose sum is σ = 444385104. Its totient is φ = 444385102.

The previous prime is 444385069. The next prime is 444385111. The reversal of 444385103 is 301583444.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 444385103 - 2⁸ = 444384847 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 444385103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444385003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222192551 + 222192552.

It is an arithmetic number, because the mean of its divisors is an integer number (222192552).

Almost surely, 2^444385103 is an apocalyptic number.

444385103 is a deficient number, since it is larger than the sum of its proper divisors (1).

444385103 is an equidigital number, since it uses as much as digits as its factorization.

444385103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 444385103 is about 21080.4436148768. The cubic root of 444385103 is about 763.1088623588.

The spelling of 444385103 in words is "four hundred forty-four million, three hundred eighty-five thousand, one hundred three".