170241 has 4 divisors (see below), whose sum is σ = 226992. Its totient is φ = 113492.

The previous prime is 170239. The next prime is 170243. The reversal of 170241 is 142071.

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 an interprime number because it is at equal distance from previous prime (170239) and next prime (170243).

It is a cyclic number.

It is not a de Polignac number, because 170241 - 2¹ = 170239 is a prime.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 170241.

It is not an unprimeable number, because it can be changed into a prime (170243) 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, 28371 + ... + 28376.

It is an arithmetic number, because the mean of its divisors is an integer number (56748).

2¹⁷⁰²⁴¹ is an apocalyptic number.

It is an amenable number.

170241 is a deficient number, since it is larger than the sum of its proper divisors (56751).

170241 is an equidigital number, since it uses as much as digits as its factorization.

170241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56750.

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 170241 is about 412.6027144845. The cubic root of 170241 is about 55.4227478079.

The spelling of 170241 in words is "one hundred seventy thousand, two hundred forty-one", and thus it is an iban number.