103444559 has 4 divisors (see below), whose sum is σ = 103516920. Its totient is φ = 103372200.

The previous prime is 103444519. The next prime is 103444589. The reversal of 103444559 is 955444301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103444559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103444519) 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 3 ways as a sum of consecutive naturals, for example, 33992 + ... + 36909.

It is an arithmetic number, because the mean of its divisors is an integer number (25879230).

Almost surely, 2^103444559 is an apocalyptic number.

103444559 is a deficient number, since it is larger than the sum of its proper divisors (72361).

103444559 is an equidigital number, since it uses as much as digits as its factorization.

103444559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72360.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 103444559 is about 10170.7698332034. The cubic root of 103444559 is about 469.4282454403.

The spelling of 103444559 in words is "one hundred three million, four hundred forty-four thousand, five hundred fifty-nine".