671104103 has 4 divisors (see below), whose sum is σ = 678022800. Its totient is φ = 664185408.

The previous prime is 671104067. The next prime is 671104123. The reversal of 671104103 is 301401176.

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

It is a cyclic number.

It is not a de Polignac number, because 671104103 - 2⁸ = 671103847 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 (671104123) 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 in 3 ways as a sum of consecutive naturals, for example, 3459203 + ... + 3459396.

It is an arithmetic number, because the mean of its divisors is an integer number (169505700).

Almost surely, 2^671104103 is an apocalyptic number.

671104103 is a deficient number, since it is larger than the sum of its proper divisors (6918697).

671104103 is an equidigital number, since it uses as much as digits as its factorization.

671104103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6918696.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 671104103 is about 25905.6770419150. The cubic root of 671104103 is about 875.5144090319.

Adding to 671104103 its reverse (301401176), we get a palindrome (972505279).

The spelling of 671104103 in words is "six hundred seventy-one million, one hundred four thousand, one hundred three".