171413 has 4 divisors (see below), whose sum is σ = 187008. Its totient is φ = 155820.

The previous prime is 171403. The next prime is 171427. The reversal of 171413 is 314171.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 171413 - 2¹⁰ = 170389 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 171391 and 171400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (171403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7781 + ... + 7802.

It is an arithmetic number, because the mean of its divisors is an integer number (46752).

2¹⁷¹⁴¹³ is an apocalyptic number.

It is an amenable number.

171413 is a deficient number, since it is larger than the sum of its proper divisors (15595).

171413 is a wasteful number, since it uses less digits than its factorization.

171413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15594.

The product of its digits is 84, while the sum is 17.

The square root of 171413 is about 414.0205308919. The cubic root of 171413 is about 55.5496404073.

Subtracting from 171413 its sum of digits (17), we obtain a square (171396 = 414²).

Adding to 171413 its reverse (314171), we get a palindrome (485584).

The spelling of 171413 in words is "one hundred seventy-one thousand, four hundred thirteen".