13013941 has 2 divisors, whose sum is σ = 13013942. Its totient is φ = 13013940.

The previous prime is 13013939. The next prime is 13013963. The reversal of 13013941 is 14931031.

It is an a-pointer prime, because the next prime (13013963) can be obtained adding 13013941 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10923025 + 2090916 = 3305^2 + 1446^2 .

It is a cyclic number.

It is not a de Polignac number, because 13013941 - 2¹ = 13013939 is a prime.

Together with 13013939, 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 (13013921) 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, 6506970 + 6506971.

It is an arithmetic number, because the mean of its divisors is an integer number (6506971).

Almost surely, 2^13013941 is an apocalyptic number.

It is an amenable number.

13013941 is a deficient number, since it is larger than the sum of its proper divisors (1).

13013941 is an equidigital number, since it uses as much as digits as its factorization.

13013941 is an odious number, because the sum of its binary digits is odd.

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

The square root of 13013941 is about 3607.4840262987. The cubic root of 13013941 is about 235.2174899164.

Adding to 13013941 its reverse (14931031), we get a palindrome (27944972).

The spelling of 13013941 in words is "thirteen million, thirteen thousand, nine hundred forty-one".