171052105 has 16 divisors (see below), whose sum is σ = 234802944. Its totient is φ = 117184320.

The previous prime is 171052103. The next prime is 171052163. The reversal of 171052105 is 501250171.

It is not a de Polignac number, because 171052105 - 2¹ = 171052103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (171052103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61035 + ... + 63775.

It is an arithmetic number, because the mean of its divisors is an integer number (14675184).

Almost surely, 2^171052105 is an apocalyptic number.

It is an amenable number.

171052105 is a deficient number, since it is larger than the sum of its proper divisors (63750839).

171052105 is a wasteful number, since it uses less digits than its factorization.

171052105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4536.

The product of its (nonzero) digits is 350, while the sum is 22.

The square root of 171052105 is about 13078.6889633480. The cubic root of 171052105 is about 555.1062805418.

The spelling of 171052105 in words is "one hundred seventy-one million, fifty-two thousand, one hundred five".