13104137 has 2 divisors, whose sum is σ = 13104138. Its totient is φ = 13104136.

The previous prime is 13104109. The next prime is 13104139. The reversal of 13104137 is 73140131.

It is a happy number.

13104137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12845056 + 259081 = 3584^2 + 509^2 .

It is a cyclic number.

It is not a de Polignac number, because 13104137 - 2⁶ = 13104073 is a prime.

Together with 13104139, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13104139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6552068 + 6552069.

It is an arithmetic number, because the mean of its divisors is an integer number (6552069).

Almost surely, 2^13104137 is an apocalyptic number.

It is an amenable number.

13104137 is a deficient number, since it is larger than the sum of its proper divisors (1).

13104137 is an equidigital number, since it uses as much as digits as its factorization.

13104137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 13104137 is about 3619.9636738509. The cubic root of 13104137 is about 235.7596482900.

Adding to 13104137 its reverse (73140131), we get a palindrome (86244268).

The spelling of 13104137 in words is "thirteen million, one hundred four thousand, one hundred thirty-seven".