13086841 has 2 divisors, whose sum is σ = 13086842. Its totient is φ = 13086840.

The previous prime is 13086811. The next prime is 13086847. The reversal of 13086841 is 14868031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11868025 + 1218816 = 3445^2 + 1104^2 .

It is an emirp because it is prime and its reverse (14868031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13086841 - 2⁵ = 13086809 is a prime.

It is not a weakly prime, because it can be changed into another prime (13086847) 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, 6543420 + 6543421.

It is an arithmetic number, because the mean of its divisors is an integer number (6543421).

Almost surely, 2^13086841 is an apocalyptic number.

It is an amenable number.

13086841 is a deficient number, since it is larger than the sum of its proper divisors (1).

13086841 is an equidigital number, since it uses as much as digits as its factorization.

13086841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 13086841 is about 3617.5739107861. The cubic root of 13086841 is about 235.6558771366.

The spelling of 13086841 in words is "thirteen million, eighty-six thousand, eight hundred forty-one".