171161353 has 8 divisors (see below), whose sum is σ = 187031520. Its totient is φ = 155342880.

The previous prime is 171161311. The next prime is 171161359. The reversal of 171161353 is 353161171.

171161353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 171161353 - 2⁹ = 171160841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (171161359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5823 + ... + 19396.

It is an arithmetic number, because the mean of its divisors is an integer number (23378940).

Almost surely, 2^171161353 is an apocalyptic number.

It is an amenable number.

171161353 is a deficient number, since it is larger than the sum of its proper divisors (15870167).

171161353 is a wasteful number, since it uses less digits than its factorization.

171161353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25847.

The product of its digits is 1890, while the sum is 28.

The square root of 171161353 is about 13082.8648621011. The cubic root of 171161353 is about 555.2244342953.

The spelling of 171161353 in words is "one hundred seventy-one million, one hundred sixty-one thousand, three hundred fifty-three".