171232104 has 32 divisors (see below), whose sum is σ = 450612000. Its totient is φ = 54073152.

The previous prime is 171232097. The next prime is 171232121. The reversal of 171232104 is 401232171.

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 7 ways as a sum of consecutive naturals, for example, 187299 + ... + 188210.

It is an arithmetic number, because the mean of its divisors is an integer number (14081625).

Almost surely, 2^171232104 is an apocalyptic number.

It is an amenable number.

171232104 is an abundant number, since it is smaller than the sum of its proper divisors (279379896).

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

171232104 is a wasteful number, since it uses less digits than its factorization.

171232104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375537 (or 375533 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 171232104 is about 13085.5685394254. The cubic root of 171232104 is about 555.3009260030.

Adding to 171232104 its reverse (401232171), we get a palindrome (572464275).

The spelling of 171232104 in words is "one hundred seventy-one million, two hundred thirty-two thousand, one hundred four".