13433141 has 2 divisors, whose sum is σ = 13433142. Its totient is φ = 13433140.

The previous prime is 13433113. The next prime is 13433143. The reversal of 13433141 is 14133431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8008900 + 5424241 = 2830^2 + 2329^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13433141 is a prime.

Together with 13433143, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13433143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6716570 + 6716571.

It is an arithmetic number, because the mean of its divisors is an integer number (6716571).

Almost surely, 2^13433141 is an apocalyptic number.

It is an amenable number.

13433141 is a deficient number, since it is larger than the sum of its proper divisors (1).

13433141 is an equidigital number, since it uses as much as digits as its factorization.

13433141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 20.

The square root of 13433141 is about 3665.1249637632. The cubic root of 13433141 is about 237.7164254339.

Adding to 13433141 its reverse (14133431), we get a palindrome (27566572).

The spelling of 13433141 in words is "thirteen million, four hundred thirty-three thousand, one hundred forty-one".