13824743 has 2 divisors, whose sum is σ = 13824744. Its totient is φ = 13824742.

The previous prime is 13824739. The next prime is 13824781. The reversal of 13824743 is 34742831.

It is a weak prime.

It is an emirp because it is prime and its reverse (34742831) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13824743 - 2² = 13824739 is a prime.

It is a super-2 number, since 2×13824743² = 382247038032098, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13824443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6912371 + 6912372.

It is an arithmetic number, because the mean of its divisors is an integer number (6912372).

Almost surely, 2^13824743 is an apocalyptic number.

13824743 is a deficient number, since it is larger than the sum of its proper divisors (1).

13824743 is an equidigital number, since it uses as much as digits as its factorization.

13824743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 32.

The square root of 13824743 is about 3718.1639286078. The cubic root of 13824743 is about 240.0042996915.

The spelling of 13824743 in words is "thirteen million, eight hundred twenty-four thousand, seven hundred forty-three".