104003544 has 16 divisors (see below), whose sum is σ = 260008920. Its totient is φ = 34667840.

The previous prime is 104003513. The next prime is 104003561. The reversal of 104003544 is 445300401.

It is a self number, because there is not a number n which added to its sum of digits gives 104003544.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2166717 + ... + 2166764.

Almost surely, 2^104003544 is an apocalyptic number.

It is an amenable number.

104003544 is an abundant number, since it is smaller than the sum of its proper divisors (156005376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104003544 is a wasteful number, since it uses less digits than its factorization.

104003544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4333490 (or 4333486 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 104003544 is about 10198.2127846010. The cubic root of 104003544 is about 470.2722792336.

Adding to 104003544 its reverse (445300401), we get a palindrome (549303945).

The spelling of 104003544 in words is "one hundred four million, three thousand, five hundred forty-four".