380171 has 16 divisors (see below), whose sum is σ = 466560. Its totient is φ = 305280.

The previous prime is 380147. The next prime is 380179. The reversal of 380171 is 171083.

It is a cyclic number.

It is not a de Polignac number, because 380171 - 2¹⁰ = 379147 is a prime.

It is a Duffinian number.

380171 is a modest number, since divided by 171 gives 38 as remainder.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (380179) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3500 + ... + 3606.

It is an arithmetic number, because the mean of its divisors is an integer number (29160).

2³⁸⁰¹⁷¹ is an apocalyptic number.

380171 is a deficient number, since it is larger than the sum of its proper divisors (86389).

380171 is a wasteful number, since it uses less digits than its factorization.

380171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 380171 is about 616.5800840118. The cubic root of 380171 is about 72.4424275398.

It can be divided in two parts, 380 and 171, that multiplied together give a triangular number (64980 = T₃₆₀).

The spelling of 380171 in words is "three hundred eighty thousand, one hundred seventy-one".