171472 has 20 divisors (see below), whose sum is σ = 379936. Its totient is φ = 73440.

The previous prime is 171469. The next prime is 171473. The reversal of 171472 is 274171.

171472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (171473) 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, 654 + ... + 877.

2¹⁷¹⁴⁷² is an apocalyptic number.

It is an amenable number.

171472 is an abundant number, since it is smaller than the sum of its proper divisors (208464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

171472 is a wasteful number, since it uses less digits than its factorization.

171472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546 (or 1540 counting only the distinct ones).

The product of its digits is 392, while the sum is 22.

The square root of 171472 is about 414.0917772668. The cubic root of 171472 is about 55.5560130333.

The spelling of 171472 in words is "one hundred seventy-one thousand, four hundred seventy-two", and thus it is an iban number.