13382497 has 2 divisors, whose sum is σ = 13382498. Its totient is φ = 13382496.

The previous prime is 13382491. The next prime is 13382507. The reversal of 13382497 is 79428331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7817616 + 5564881 = 2796^2 + 2359^2 .

It is an emirp because it is prime and its reverse (79428331) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13382497 is a prime.

It is not a weakly prime, because it can be changed into another prime (13382491) 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, 6691248 + 6691249.

It is an arithmetic number, because the mean of its divisors is an integer number (6691249).

Almost surely, 2^13382497 is an apocalyptic number.

It is an amenable number.

13382497 is a deficient number, since it is larger than the sum of its proper divisors (1).

13382497 is an equidigital number, since it uses as much as digits as its factorization.

13382497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 37.

The square root of 13382497 is about 3658.2095347314. The cubic root of 13382497 is about 237.4173126741.

The spelling of 13382497 in words is "thirteen million, three hundred eighty-two thousand, four hundred ninety-seven".