191332 has 12 divisors (see below), whose sum is σ = 345856. Its totient is φ = 92520.

The previous prime is 191299. The next prime is 191339. The reversal of 191332 is 233191.

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (191339) 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, 648 + ... + 895.

2¹⁹¹³³² is an apocalyptic number.

It is an amenable number.

191332 is a deficient number, since it is larger than the sum of its proper divisors (154524).

191332 is a wasteful number, since it uses less digits than its factorization.

191332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1578 (or 1576 counting only the distinct ones).

The product of its digits is 162, while the sum is 19.

The square root of 191332 is about 437.4151346261. The cubic root of 191332 is about 57.6230007164.

It can be divided in two parts, 1913 and 32, that multiplied together give a palindrome (61216).

The spelling of 191332 in words is "one hundred ninety-one thousand, three hundred thirty-two".