13367871 has 12 divisors (see below), whose sum is σ = 21064680. Its totient is φ = 8101680.

The previous prime is 13367843. The next prime is 13367891. The reversal of 13367871 is 17876331.

It is not a de Polignac number, because 13367871 - 2⁵ = 13367839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13367801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67416 + ... + 67613.

It is an arithmetic number, because the mean of its divisors is an integer number (1755390).

Almost surely, 2^13367871 is an apocalyptic number.

13367871 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13367871 is a deficient number, since it is larger than the sum of its proper divisors (7696809).

13367871 is a wasteful number, since it uses less digits than its factorization.

13367871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135046 (or 135043 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 13367871 is about 3656.2099228573. The cubic root of 13367871 is about 237.3307884271.

The spelling of 13367871 in words is "thirteen million, three hundred sixty-seven thousand, eight hundred seventy-one".