13008449 has 2 divisors, whose sum is σ = 13008450. Its totient is φ = 13008448.

The previous prime is 13008427. The next prime is 13008461. The reversal of 13008449 is 94480031.

13008449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10627600 + 2380849 = 3260^2 + 1543^2 .

It is a cyclic number.

It is not a de Polignac number, because 13008449 - 2¹⁶ = 12942913 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13008419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6504224 + 6504225.

It is an arithmetic number, because the mean of its divisors is an integer number (6504225).

Almost surely, 2^13008449 is an apocalyptic number.

It is an amenable number.

13008449 is a deficient number, since it is larger than the sum of its proper divisors (1).

13008449 is an equidigital number, since it uses as much as digits as its factorization.

13008449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 13008449 is about 3606.7227506422. The cubic root of 13008449 is about 235.1843972963.

The spelling of 13008449 in words is "thirteen million, eight thousand, four hundred forty-nine".