229671 has 18 divisors (see below), whose sum is σ = 361608. Its totient is φ = 140400.

The previous prime is 229639. The next prime is 229681. The reversal of 229671 is 176922.

It is not a de Polignac number, because 229671 - 2⁵ = 229639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229601) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1446 + ... + 1596.

2²²⁹⁶⁷¹ is an apocalyptic number.

229671 is a deficient number, since it is larger than the sum of its proper divisors (131937).

229671 is a wasteful number, since it uses less digits than its factorization.

229671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183 (or 167 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 229671 is about 479.2400233703. The cubic root of 229671 is about 61.2400289197.

It can be divided in two parts, 229 and 671, that added together give a square (900 = 30²).

The spelling of 229671 in words is "two hundred twenty-nine thousand, six hundred seventy-one".