170342 has 8 divisors (see below), whose sum is σ = 260496. Its totient is φ = 83512.

The previous prime is 170341. The next prime is 170347. The reversal of 170342 is 243071.

It is a happy number.

170342 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 a self number, because there is not a number n which added to its sum of digits gives 170342.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 170342.

It is not an unprimeable number, because it can be changed into a prime (170341) 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, 698 + ... + 909.

It is an arithmetic number, because the mean of its divisors is an integer number (32562).

2¹⁷⁰³⁴² is an apocalyptic number.

170342 is a deficient number, since it is larger than the sum of its proper divisors (90154).

170342 is a wasteful number, since it uses less digits than its factorization.

170342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 170342 is about 412.7250901024. The cubic root of 170342 is about 55.4337059807.

It can be divided in two parts, 170 and 342, that added together give a 9-th power (512 = 2⁹).

The spelling of 170342 in words is "one hundred seventy thousand, three hundred forty-two", and thus it is an iban number.