171338713 has 32 divisors (see below), whose sum is σ = 227485440. Its totient is φ = 125245440.

The previous prime is 171338693. The next prime is 171338731. The reversal of 171338713 is 317833171.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 171338713 - 2²⁵ = 137784281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (171333713) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69681 + ... + 72097.

It is an arithmetic number, because the mean of its divisors is an integer number (7108920).

Almost surely, 2^171338713 is an apocalyptic number.

171338713 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

171338713 is a deficient number, since it is larger than the sum of its proper divisors (56146727).

171338713 is a wasteful number, since it uses less digits than its factorization.

171338713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2497.

The product of its digits is 10584, while the sum is 34.

The square root of 171338713 is about 13089.6414389394. The cubic root of 171338713 is about 555.4161454300.

The spelling of 171338713 in words is "one hundred seventy-one million, three hundred thirty-eight thousand, seven hundred thirteen".