16871711 has 2 divisors, whose sum is σ = 16871712. Its totient is φ = 16871710.

The previous prime is 16871669. The next prime is 16871737. The reversal of 16871711 is 11717861.

It is a strong prime.

It is an emirp because it is prime and its reverse (11717861) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16871711 - 2²² = 12677407 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16871111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8435855 + 8435856.

It is an arithmetic number, because the mean of its divisors is an integer number (8435856).

Almost surely, 2^16871711 is an apocalyptic number.

16871711 is a deficient number, since it is larger than the sum of its proper divisors (1).

16871711 is an equidigital number, since it uses as much as digits as its factorization.

16871711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2352, while the sum is 32.

The square root of 16871711 is about 4107.5188374492. The cubic root of 16871711 is about 256.4797268865.

The spelling of 16871711 in words is "sixteen million, eight hundred seventy-one thousand, seven hundred eleven".