171232852 has 36 divisors (see below), whose sum is σ = 349562304. Its totient is φ = 73179120.

The previous prime is 171232843. The next prime is 171232889. The reversal of 171232852 is 258232171.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83463 + ... + 85489.

It is an arithmetic number, because the mean of its divisors is an integer number (9710064).

Almost surely, 2^171232852 is an apocalyptic number.

It is an amenable number.

171232852 is an abundant number, since it is smaller than the sum of its proper divisors (178329452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

171232852 is a wasteful number, since it uses less digits than its factorization.

171232852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2476 (or 2467 counting only the distinct ones).

The product of its digits is 6720, while the sum is 31.

The square root of 171232852 is about 13085.5971204986. The cubic root of 171232852 is about 555.3017345829.

The spelling of 171232852 in words is "one hundred seventy-one million, two hundred thirty-two thousand, eight hundred fifty-two".