171141125 has 16 divisors (see below), whose sum is σ = 226150704. Its totient is φ = 128857600.

The previous prime is 171141119. The next prime is 171141133. The reversal of 171141125 is 521141171.

It can be written as a sum of positive squares in 8 ways, for example, as 37368769 + 133772356 = 6113^2 + 11566^2 .

It is not a de Polignac number, because 171141125 - 2²² = 166946821 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 171141125.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38144 + ... + 42393.

It is an arithmetic number, because the mean of its divisors is an integer number (14134419).

Almost surely, 2^171141125 is an apocalyptic number.

It is an amenable number.

171141125 is a deficient number, since it is larger than the sum of its proper divisors (55009579).

171141125 is an equidigital number, since it uses as much as digits as its factorization.

171141125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80569 (or 80559 counting only the distinct ones).

The product of its digits is 280, while the sum is 23.

The square root of 171141125 is about 13082.0917669920. The cubic root of 171141125 is about 555.2025611288.

Adding to 171141125 its reverse (521141171), we get a palindrome (692282296).

The spelling of 171141125 in words is "one hundred seventy-one million, one hundred forty-one thousand, one hundred twenty-five".