13398171 has 8 divisors (see below), whose sum is σ = 18028560. Its totient is φ = 8849952.

The previous prime is 13398157. The next prime is 13398233. The reversal of 13398171 is 17189331.

13398171 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13398171 - 2⁵ = 13398139 is a prime.

It is a super-2 number, since 2×13398171² = 359021972290482, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13398131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20160 + ... + 20813.

It is an arithmetic number, because the mean of its divisors is an integer number (2253570).

Almost surely, 2^13398171 is an apocalyptic number.

13398171 is a deficient number, since it is larger than the sum of its proper divisors (4630389).

13398171 is a wasteful number, since it uses less digits than its factorization.

13398171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41085.

The product of its digits is 4536, while the sum is 33.

The square root of 13398171 is about 3660.3512126571. The cubic root of 13398171 is about 237.5099667101.

The spelling of 13398171 in words is "thirteen million, three hundred ninety-eight thousand, one hundred seventy-one".