171316 has 6 divisors (see below), whose sum is σ = 299810. Its totient is φ = 85656.

The previous prime is 171299. The next prime is 171317. The reversal of 171316 is 613171.

It is a happy number.

171316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 163216 + 8100 = 404^2 + 90^2 .

It is a junction number, because it is equal to n+sod(n) for n = 171293 and 171302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (171317) by changing a digit.

171316 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21411 + ... + 21418.

2¹⁷¹³¹⁶ is an apocalyptic number.

It is an amenable number.

171316 is a deficient number, since it is larger than the sum of its proper divisors (128494).

171316 is a wasteful number, since it uses less digits than its factorization.

171316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42833 (or 42831 counting only the distinct ones).

The product of its digits is 126, while the sum is 19.

The square root of 171316 is about 413.9033703656. The cubic root of 171316 is about 55.5391601990.

Adding to 171316 its reverse (613171), we get a palindrome (784487).

It can be divided in two parts, 1 and 71316, that added together give a palindrome (71317).

The spelling of 171316 in words is "one hundred seventy-one thousand, three hundred sixteen".