13748311 has 2 divisors, whose sum is σ = 13748312. Its totient is φ = 13748310.

The previous prime is 13748281. The next prime is 13748401. The reversal of 13748311 is 11384731.

13748311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13748311 - 2¹¹ = 13746263 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13748311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13748011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6874155 + 6874156.

It is an arithmetic number, because the mean of its divisors is an integer number (6874156).

Almost surely, 2^13748311 is an apocalyptic number.

13748311 is a deficient number, since it is larger than the sum of its proper divisors (1).

13748311 is an equidigital number, since it uses as much as digits as its factorization.

13748311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 28.

The square root of 13748311 is about 3707.8714918400. The cubic root of 13748311 is about 239.5611831083.

The spelling of 13748311 in words is "thirteen million, seven hundred forty-eight thousand, three hundred eleven".