170049 has 8 divisors (see below), whose sum is σ = 247392. Its totient is φ = 103040.

The previous prime is 170047. The next prime is 170057. The reversal of 170049 is 940071.

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

It is a cyclic number.

It is not a de Polignac number, because 170049 - 2¹ = 170047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (170047) 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, 2544 + ... + 2609.

It is an arithmetic number, because the mean of its divisors is an integer number (30924).

2¹⁷⁰⁰⁴⁹ is an apocalyptic number.

It is an amenable number.

170049 is a deficient number, since it is larger than the sum of its proper divisors (77343).

170049 is a wasteful number, since it uses less digits than its factorization.

170049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5167.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 170049 is about 412.3699795087. The cubic root of 170049 is about 55.4019044730.

The spelling of 170049 in words is "one hundred seventy thousand, forty-nine".