103444673 has 2 divisors, whose sum is σ = 103444674. Its totient is φ = 103444672.

The previous prime is 103444669. The next prime is 103444709. The reversal of 103444673 is 376444301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98168464 + 5276209 = 9908^2 + 2297^2 .

It is an emirp because it is prime and its reverse (376444301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103444673 - 2² = 103444669 is a prime.

It is equal to p_5948420 and since 103444673 and 5948420 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (103444273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51722336 + 51722337.

It is an arithmetic number, because the mean of its divisors is an integer number (51722337).

Almost surely, 2^103444673 is an apocalyptic number.

It is an amenable number.

103444673 is a deficient number, since it is larger than the sum of its proper divisors (1).

103444673 is an equidigital number, since it uses as much as digits as its factorization.

103444673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 103444673 is about 10170.7754374974. The cubic root of 103444673 is about 469.4284178831.

Adding to 103444673 its reverse (376444301), we get a palindrome (479888974).

The spelling of 103444673 in words is "one hundred three million, four hundred forty-four thousand, six hundred seventy-three".