13901743 has 2 divisors, whose sum is σ = 13901744. Its totient is φ = 13901742.

The previous prime is 13901737. The next prime is 13901773. The reversal of 13901743 is 34710931.

It is a weak prime.

It is an emirp because it is prime and its reverse (34710931) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13901743 - 2⁹ = 13901231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13901773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6950871 + 6950872.

It is an arithmetic number, because the mean of its divisors is an integer number (6950872).

Almost surely, 2^13901743 is an apocalyptic number.

13901743 is a deficient number, since it is larger than the sum of its proper divisors (1).

13901743 is an equidigital number, since it uses as much as digits as its factorization.

13901743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 13901743 is about 3728.5041236399. The cubic root of 13901743 is about 240.4490608644.

The spelling of 13901743 in words is "thirteen million, nine hundred one thousand, seven hundred forty-three".