13056943 has 2 divisors, whose sum is σ = 13056944. Its totient is φ = 13056942.

The previous prime is 13056941. The next prime is 13056973. The reversal of 13056943 is 34965031.

13056943 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (34965031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13056943 - 2¹ = 13056941 is a prime.

Together with 13056941, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13056941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6528471 + 6528472.

It is an arithmetic number, because the mean of its divisors is an integer number (6528472).

Almost surely, 2^13056943 is an apocalyptic number.

13056943 is a deficient number, since it is larger than the sum of its proper divisors (1).

13056943 is an equidigital number, since it uses as much as digits as its factorization.

13056943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 13056943 is about 3613.4392204657. The cubic root of 13056943 is about 235.4762816766.

The spelling of 13056943 in words is "thirteen million, fifty-six thousand, nine hundred forty-three".