103444105 has 8 divisors (see below), whose sum is σ = 126168264. Its totient is φ = 81398400.

The previous prime is 103444093. The next prime is 103444123. The reversal of 103444105 is 501444301.

It can be written as a sum of positive squares in 4 ways, for example, as 11744329 + 91699776 = 3427^2 + 9576^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-103444105 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169276 + ... + 169885.

It is an arithmetic number, because the mean of its divisors is an integer number (15771033).

Almost surely, 2^103444105 is an apocalyptic number.

It is an amenable number.

103444105 is a deficient number, since it is larger than the sum of its proper divisors (22724159).

103444105 is an equidigital number, since it uses as much as digits as its factorization.

103444105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339227.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 103444105 is about 10170.7475143177. The cubic root of 103444105 is about 469.4275586933.

Adding to 103444105 its reverse (501444301), we get a palindrome (604888406).

The spelling of 103444105 in words is "one hundred three million, four hundred forty-four thousand, one hundred five".