13056041 has 4 divisors (see below), whose sum is σ = 13064532. Its totient is φ = 13047552.

The previous prime is 13056037. The next prime is 13056077. The reversal of 13056041 is 14065031.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 6786025 + 6270016 = 2605^2 + 2504^2 .

It is a cyclic number.

It is not a de Polignac number, because 13056041 - 2² = 13056037 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13056011) 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 in 3 ways as a sum of consecutive naturals, for example, 1220 + ... + 5253.

It is an arithmetic number, because the mean of its divisors is an integer number (3266133).

Almost surely, 2^13056041 is an apocalyptic number.

It is an amenable number.

13056041 is a deficient number, since it is larger than the sum of its proper divisors (8491).

13056041 is an equidigital number, since it uses as much as digits as its factorization.

13056041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8490.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 13056041 is about 3613.3144064695. The cubic root of 13056041 is about 235.4708591593.

The spelling of 13056041 in words is "thirteen million, fifty-six thousand, forty-one".