13755871 has 2 divisors, whose sum is σ = 13755872. Its totient is φ = 13755870.

The previous prime is 13755827. The next prime is 13755877. The reversal of 13755871 is 17855731.

It is a strong prime.

It is an emirp because it is prime and its reverse (17855731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13755871 - 2⁹ = 13755359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13755871.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13755877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6877935 + 6877936.

It is an arithmetic number, because the mean of its divisors is an integer number (6877936).

Almost surely, 2^13755871 is an apocalyptic number.

13755871 is a deficient number, since it is larger than the sum of its proper divisors (1).

13755871 is an equidigital number, since it uses as much as digits as its factorization.

13755871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29400, while the sum is 37.

The square root of 13755871 is about 3708.8908045398. The cubic root of 13755871 is about 239.6050854873.

The spelling of 13755871 in words is "thirteen million, seven hundred fifty-five thousand, eight hundred seventy-one".