13459871 has 2 divisors, whose sum is σ = 13459872. Its totient is φ = 13459870.

The previous prime is 13459837. The next prime is 13459877. The reversal of 13459871 is 17895431.

13459871 is nontrivially palindromic in base 11.

It is a strong prime.

It is an emirp because it is prime and its reverse (17895431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13459871 - 2¹⁴ = 13443487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13459877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6729935 + 6729936.

It is an arithmetic number, because the mean of its divisors is an integer number (6729936).

Almost surely, 2^13459871 is an apocalyptic number.

13459871 is a deficient number, since it is larger than the sum of its proper divisors (1).

13459871 is an equidigital number, since it uses as much as digits as its factorization.

13459871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 38.

The square root of 13459871 is about 3668.7696847854. The cubic root of 13459871 is about 237.8739946895.

The spelling of 13459871 in words is "thirteen million, four hundred fifty-nine thousand, eight hundred seventy-one".