13006291 has 2 divisors, whose sum is σ = 13006292. Its totient is φ = 13006290.

The previous prime is 13006289. The next prime is 13006321. The reversal of 13006291 is 19260031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13006291 - 2¹ = 13006289 is a prime.

Together with 13006289, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13006261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6503145 + 6503146.

It is an arithmetic number, because the mean of its divisors is an integer number (6503146).

Almost surely, 2^13006291 is an apocalyptic number.

13006291 is a deficient number, since it is larger than the sum of its proper divisors (1).

13006291 is an equidigital number, since it uses as much as digits as its factorization.

13006291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 13006291 is about 3606.4235746789. The cubic root of 13006291 is about 235.1713914927.

The spelling of 13006291 in words is "thirteen million, six thousand, two hundred ninety-one".