13134743 has 2 divisors, whose sum is σ = 13134744. Its totient is φ = 13134742.

The previous prime is 13134739. The next prime is 13134749. The reversal of 13134743 is 34743131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13134743 - 2² = 13134739 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13134749) 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, 6567371 + 6567372.

It is an arithmetic number, because the mean of its divisors is an integer number (6567372).

Almost surely, 2^13134743 is an apocalyptic number.

13134743 is a deficient number, since it is larger than the sum of its proper divisors (1).

13134743 is an equidigital number, since it uses as much as digits as its factorization.

13134743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 26.

The square root of 13134743 is about 3624.1885988453. The cubic root of 13134743 is about 235.9430521887.

Adding to 13134743 its reverse (34743131), we get a palindrome (47877874).

The spelling of 13134743 in words is "thirteen million, one hundred thirty-four thousand, seven hundred forty-three".