13480361 has 2 divisors, whose sum is σ = 13480362. Its totient is φ = 13480360.

The previous prime is 13480343. The next prime is 13480403. The reversal of 13480361 is 16308431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9339136 + 4141225 = 3056^2 + 2035^2 .

It is an emirp because it is prime and its reverse (16308431) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13480361 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13480361.

It is not a weakly prime, because it can be changed into another prime (13480301) 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, 6740180 + 6740181.

It is an arithmetic number, because the mean of its divisors is an integer number (6740181).

Almost surely, 2^13480361 is an apocalyptic number.

It is an amenable number.

13480361 is a deficient number, since it is larger than the sum of its proper divisors (1).

13480361 is an equidigital number, since it uses as much as digits as its factorization.

13480361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 13480361 is about 3671.5611121157. The cubic root of 13480361 is about 237.9946389113.

Adding to 13480361 its reverse (16308431), we get a palindrome (29788792).

The spelling of 13480361 in words is "thirteen million, four hundred eighty thousand, three hundred sixty-one".