103004443 has 4 divisors (see below), whose sum is σ = 103356288. Its totient is φ = 102652600.

The previous prime is 103004437. The next prime is 103004449. The reversal of 103004443 is 344400301.

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

It is an interprime number because it is at equal distance from previous prime (103004437) and next prime (103004449).

It is a cyclic number.

It is not a de Polignac number, because 103004443 - 2²⁵ = 69450011 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103004443.

It is not an unprimeable number, because it can be changed into a prime (103004449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175483 + ... + 176068.

It is an arithmetic number, because the mean of its divisors is an integer number (25839072).

Almost surely, 2^103004443 is an apocalyptic number.

103004443 is a deficient number, since it is larger than the sum of its proper divisors (351845).

103004443 is an equidigital number, since it uses as much as digits as its factorization.

103004443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351844.

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

The square root of 103004443 is about 10149.1104536309. The cubic root of 103004443 is about 468.7615547255.

Adding to 103004443 its reverse (344400301), we get a palindrome (447404744).

The spelling of 103004443 in words is "one hundred three million, four thousand, four hundred forty-three".