13068361 has 2 divisors, whose sum is σ = 13068362. Its totient is φ = 13068360.

The previous prime is 13068353. The next prime is 13068379. The reversal of 13068361 is 16386031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12638025 + 430336 = 3555^2 + 656^2 .

It is an emirp because it is prime and its reverse (16386031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13068361 - 2³ = 13068353 is a prime.

It is not a weakly prime, because it can be changed into another prime (13068661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6534180 + 6534181.

It is an arithmetic number, because the mean of its divisors is an integer number (6534181).

Almost surely, 2^13068361 is an apocalyptic number.

It is an amenable number.

13068361 is a deficient number, since it is larger than the sum of its proper divisors (1).

13068361 is an equidigital number, since it uses as much as digits as its factorization.

13068361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 13068361 is about 3615.0188104628. The cubic root of 13068361 is about 235.5449012312.

The spelling of 13068361 in words is "thirteen million, sixty-eight thousand, three hundred sixty-one".