13876361 has 2 divisors, whose sum is σ = 13876362. Its totient is φ = 13876360.

The previous prime is 13876349. The next prime is 13876363. The reversal of 13876361 is 16367831.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12390400 + 1485961 = 3520^2 + 1219^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13876361 is a prime.

It is a Sophie Germain prime.

Together with 13876363, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (13876363) 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 as a sum of consecutive naturals, namely, 6938180 + 6938181.

It is an arithmetic number, because the mean of its divisors is an integer number (6938181).

Almost surely, 2^13876361 is an apocalyptic number.

It is an amenable number.

13876361 is a deficient number, since it is larger than the sum of its proper divisors (1).

13876361 is an equidigital number, since it uses as much as digits as its factorization.

13876361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 35.

The square root of 13876361 is about 3725.0987906363. The cubic root of 13876361 is about 240.3026332738.

The spelling of 13876361 in words is "thirteen million, eight hundred seventy-six thousand, three hundred sixty-one".