641048103 has 12 divisors (see below), whose sum is σ = 957888360. Its totient is φ = 412628496.

The previous prime is 641048077. The next prime is 641048117. The reversal of 641048103 is 301840146.

641048103 is a `hidden beast` number, since 641 + 0 + 4 + 8 + 10 + 3 = 666.

It is not a de Polignac number, because 641048103 - 2⁹ = 641047591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (641048153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1227801 + ... + 1228322.

It is an arithmetic number, because the mean of its divisors is an integer number (79824030).

Almost surely, 2^641048103 is an apocalyptic number.

641048103 is a deficient number, since it is larger than the sum of its proper divisors (316840257).

641048103 is a wasteful number, since it uses less digits than its factorization.

641048103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2456158 (or 2456155 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 641048103 is about 25318.9277616569. The cubic root of 641048103 is about 862.2440505818.

Adding to 641048103 its reverse (301840146), we get a palindrome (942888249).

The spelling of 641048103 in words is "six hundred forty-one million, forty-eight thousand, one hundred three".