13401743 has 2 divisors, whose sum is σ = 13401744. Its totient is φ = 13401742.

The previous prime is 13401737. The next prime is 13401749. The reversal of 13401743 is 34710431.

It is a balanced prime because it is at equal distance from previous prime (13401737) and next prime (13401749).

It is a cyclic number.

It is not a de Polignac number, because 13401743 - 2⁶ = 13401679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13401749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6700871 + 6700872.

It is an arithmetic number, because the mean of its divisors is an integer number (6700872).

Almost surely, 2^13401743 is an apocalyptic number.

13401743 is a deficient number, since it is larger than the sum of its proper divisors (1).

13401743 is an equidigital number, since it uses as much as digits as its factorization.

13401743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 13401743 is about 3660.8391114606. The cubic root of 13401743 is about 237.5310718350.

The spelling of 13401743 in words is "thirteen million, four hundred one thousand, seven hundred forty-three".