13071941 has 2 divisors, whose sum is σ = 13071942. Its totient is φ = 13071940.

The previous prime is 13071923. The next prime is 13071967. The reversal of 13071941 is 14917031.

It is an a-pointer prime, because the next prime (13071967) can be obtained adding 13071941 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10336225 + 2735716 = 3215^2 + 1654^2 .

It is a cyclic number.

It is not a de Polignac number, because 13071941 - 2²² = 8877637 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13071941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13071911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6535970 + 6535971.

It is an arithmetic number, because the mean of its divisors is an integer number (6535971).

Almost surely, 2^13071941 is an apocalyptic number.

It is an amenable number.

13071941 is a deficient number, since it is larger than the sum of its proper divisors (1).

13071941 is an equidigital number, since it uses as much as digits as its factorization.

13071941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 13071941 is about 3615.5139330391. The cubic root of 13071941 is about 235.5664079771.

Adding to 13071941 its reverse (14917031), we get a palindrome (27988972).

The spelling of 13071941 in words is "thirteen million, seventy-one thousand, nine hundred forty-one".