170004 has 24 divisors (see below), whose sum is σ = 410368. Its totient is φ = 54720.

The previous prime is 170003. The next prime is 170021. The reversal of 170004 is 400071.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (170003) 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, 144 + ... + 600.

2¹⁷⁰⁰⁰⁴ is an apocalyptic number.

It is an amenable number.

170004 is an abundant number, since it is smaller than the sum of its proper divisors (240364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

170004 is a wasteful number, since it uses less digits than its factorization.

170004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495 (or 493 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 12.

The square root of 170004 is about 412.3154132457. The cubic root of 170004 is about 55.3970170471.

Adding to 170004 its reverse (400071), we get a palindrome (570075).

The spelling of 170004 in words is "one hundred seventy thousand, four", and thus it is an iban number.