13010447 has 2 divisors, whose sum is σ = 13010448. Its totient is φ = 13010446.

The previous prime is 13010419. The next prime is 13010477. The reversal of 13010447 is 74401031.

It is a weak prime.

It is an emirp because it is prime and its reverse (74401031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13010447 - 2⁸ = 13010191 is a prime.

It is a super-2 number, since 2×13010447² = 338543462279618, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13010477) 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, 6505223 + 6505224.

It is an arithmetic number, because the mean of its divisors is an integer number (6505224).

Almost surely, 2^13010447 is an apocalyptic number.

13010447 is a deficient number, since it is larger than the sum of its proper divisors (1).

13010447 is an equidigital number, since it uses as much as digits as its factorization.

13010447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 13010447 is about 3606.9997227613. Note that the first 3 decimals coincide. The cubic root of 13010447 is about 235.1964375318.

Adding to 13010447 its reverse (74401031), we get a palindrome (87411478).

The spelling of 13010447 in words is "thirteen million, ten thousand, four hundred forty-seven".