171160293 has 4 divisors (see below), whose sum is σ = 228213728. Its totient is φ = 114106860.

The previous prime is 171160289. The next prime is 171160333. The reversal of 171160293 is 392061171.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 171160293 - 2² = 171160289 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 171160293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (171168293) 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, 28526713 + ... + 28526718.

It is an arithmetic number, because the mean of its divisors is an integer number (57053432).

Almost surely, 2^171160293 is an apocalyptic number.

It is an amenable number.

171160293 is a deficient number, since it is larger than the sum of its proper divisors (57053435).

171160293 is an equidigital number, since it uses as much as digits as its factorization.

171160293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57053434.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 171160293 is about 13082.8243510337. The cubic root of 171160293 is about 555.2232881270.

The spelling of 171160293 in words is "one hundred seventy-one million, one hundred sixty thousand, two hundred ninety-three".