173874 has 8 divisors (see below), whose sum is σ = 347760. Its totient is φ = 57956.

The previous prime is 173867. The next prime is 173891. The reversal of 173874 is 478371.

It is a happy number.

173874 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.

173874 is an admirable number.

It is an Ulam number.

It is an unprimeable number.

173874 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14484 + ... + 14495.

It is an arithmetic number, because the mean of its divisors is an integer number (43470).

2¹⁷³⁸⁷⁴ is an apocalyptic number.

173874 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

173874 is a wasteful number, since it uses less digits than its factorization.

173874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28984.

The product of its digits is 4704, while the sum is 30.

The square root of 173874 is about 416.9820140006. The cubic root of 173874 is about 55.8142228104.

It can be divided in two parts, 17387 and 4, that added together give a triangular number (17391 = T₁₈₆).

The spelling of 173874 in words is "one hundred seventy-three thousand, eight hundred seventy-four".