13824171 has 12 divisors (see below), whose sum is σ = 20612800. Its totient is φ = 8918640.

The previous prime is 13824169. The next prime is 13824211. The reversal of 13824171 is 17142831.

It is not a de Polignac number, because 13824171 - 2¹ = 13824169 is a prime.

It is a super-2 number, since 2×13824171² = 382215407674482, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13824121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24496 + ... + 25053.

Almost surely, 2^13824171 is an apocalyptic number.

13824171 is a deficient number, since it is larger than the sum of its proper divisors (6788629).

13824171 is a wasteful number, since it uses less digits than its factorization.

13824171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49586 (or 49583 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 13824171 is about 3718.0870081266. The cubic root of 13824171 is about 240.0009895793. Note that the first 3 decimals are identical.

The spelling of 13824171 in words is "thirteen million, eight hundred twenty-four thousand, one hundred seventy-one".