704173 has 4 divisors (see below), whose sum is σ = 705888. Its totient is φ = 702460.

The previous prime is 704161. The next prime is 704177. The reversal of 704173 is 371407.

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, and also an emirpimes, since its reverse is a distinct semiprime: 371407 = 137 ⋅2711.

It is a cyclic number.

It is not a de Polignac number, because 704173 - 2⁵ = 704141 is a prime.

It is a super-2 number, since 2×704173² = 991719227858, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168 + ... + 1198.

It is an arithmetic number, because the mean of its divisors is an integer number (176472).

2⁷⁰⁴¹⁷³ is an apocalyptic number.

It is an amenable number.

704173 is a deficient number, since it is larger than the sum of its proper divisors (1715).

704173 is a wasteful number, since it uses less digits than its factorization.

704173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714.

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 704173 is about 839.1501653459. The cubic root of 704173 is about 88.9664899304.

The spelling of 704173 in words is "seven hundred four thousand, one hundred seventy-three", and thus it is an iban number.