103444003 has 8 divisors (see below), whose sum is σ = 112113008. Its totient is φ = 94876704.

The previous prime is 103443973. The next prime is 103444007. The reversal of 103444003 is 300444301.

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

It is not a de Polignac number, because 103444003 - 2¹³ = 103435811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103444007) by changing a digit.

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, 23301 + ... + 27382.

It is an arithmetic number, because the mean of its divisors is an integer number (14014126).

Almost surely, 2^103444003 is an apocalyptic number.

103444003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

103444003 is a deficient number, since it is larger than the sum of its proper divisors (8669005).

103444003 is a wasteful number, since it uses less digits than its factorization.

103444003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50853.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 103444003 is about 10170.7424999358. The cubic root of 103444003 is about 469.4274044018.

Adding to 103444003 its reverse (300444301), we get a palindrome (403888304).

The spelling of 103444003 in words is "one hundred three million, four hundred forty-four thousand, three".