189272 has 16 divisors (see below), whose sum is σ = 361800. Its totient is φ = 92800.

The previous prime is 189271. The next prime is 189307. The reversal of 189272 is 272981.

It is a happy number.

189272 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189271) 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, 272 + ... + 672.

2¹⁸⁹²⁷² is an apocalyptic number.

It is an amenable number.

189272 is a deficient number, since it is larger than the sum of its proper divisors (172528).

189272 is a wasteful number, since it uses less digits than its factorization.

189272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466 (or 462 counting only the distinct ones).

The product of its digits is 2016, while the sum is 29.

The square root of 189272 is about 435.0540196343. The cubic root of 189272 is about 57.4154523020.

The spelling of 189272 in words is "one hundred eighty-nine thousand, two hundred seventy-two".