13104401 has 8 divisors (see below), whose sum is σ = 13554600. Its totient is φ = 12659328.

The previous prime is 13104389. The next prime is 13104437. The reversal of 13104401 is 10440131.

It is a happy number.

It is a Cunningham number, because it is equal to 3620²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 1537600 + 11566801 = 1240^2 + 3401^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-13104401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13104451) 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 7 ways as a sum of consecutive naturals, for example, 4325 + ... + 6701.

It is an arithmetic number, because the mean of its divisors is an integer number (1694325).

Almost surely, 2^13104401 is an apocalyptic number.

It is an amenable number.

13104401 is a deficient number, since it is larger than the sum of its proper divisors (450199).

13104401 is a wasteful number, since it uses less digits than its factorization.

13104401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2563.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 13104401 is about 3620.0001381215. Note that the first 3 decimals coincide. The cubic root of 13104401 is about 235.7612315083.

Adding to 13104401 its reverse (10440131), we get a palindrome (23544532).

The spelling of 13104401 in words is "thirteen million, one hundred four thousand, four hundred one".