13155743 has 2 divisors, whose sum is σ = 13155744. Its totient is φ = 13155742.

The previous prime is 13155707. The next prime is 13155767. The reversal of 13155743 is 34755131.

It is a strong prime.

It is an emirp because it is prime and its reverse (34755131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13155743 - 2⁶ = 13155679 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13155143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6577871 + 6577872.

It is an arithmetic number, because the mean of its divisors is an integer number (6577872).

Almost surely, 2^13155743 is an apocalyptic number.

13155743 is a deficient number, since it is larger than the sum of its proper divisors (1).

13155743 is an equidigital number, since it uses as much as digits as its factorization.

13155743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6300, while the sum is 29.

The square root of 13155743 is about 3627.0846419680. The cubic root of 13155743 is about 236.0687281875.

The spelling of 13155743 in words is "thirteen million, one hundred fifty-five thousand, seven hundred forty-three".