238671 has 12 divisors (see below), whose sum is σ = 360048. Its totient is φ = 152064.

The previous prime is 238657. The next prime is 238673. The reversal of 238671 is 176832.

238671 = T₇₈ + T₇₉ + ... + T₁₂₃.

It is not a de Polignac number, because 238671 - 2⁵ = 238639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 370 + ... + 783.

It is an arithmetic number, because the mean of its divisors is an integer number (30004).

2²³⁸⁶⁷¹ is an apocalyptic number.

238671 is a deficient number, since it is larger than the sum of its proper divisors (121377).

238671 is a wasteful number, since it uses less digits than its factorization.

238671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182 (or 1179 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 238671 is about 488.5396606213. The cubic root of 238671 is about 62.0297290655.

It can be divided in two parts, 238 and 671, that added together give a palindrome (909).

The spelling of 238671 in words is "two hundred thirty-eight thousand, six hundred seventy-one".