449371103 has 2 divisors, whose sum is σ = 449371104. Its totient is φ = 449371102.

The previous prime is 449371063. The next prime is 449371121. The reversal of 449371103 is 301173944.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 449371103 - 2⁸ = 449370847 is a prime.

It is a super-2 number, since 2×449371103² = 403868776422873218, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 449371103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (449371123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224685551 + 224685552.

It is an arithmetic number, because the mean of its divisors is an integer number (224685552).

Almost surely, 2^449371103 is an apocalyptic number.

449371103 is a deficient number, since it is larger than the sum of its proper divisors (1).

449371103 is an equidigital number, since it uses as much as digits as its factorization.

449371103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 449371103 is about 21198.3750084765. The cubic root of 449371103 is about 765.9522809977.

The spelling of 449371103 in words is "four hundred forty-nine million, three hundred seventy-one thousand, one hundred three".