434173 has 4 divisors (see below), whose sum is σ = 439488. Its totient is φ = 428860.

The previous prime is 434167. The next prime is 434179. The reversal of 434173 is 371434.

It is a happy number.

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.

It is an interprime number because it is at equal distance from previous prime (434167) and next prime (434179).

It is a cyclic number.

It is not a de Polignac number, because 434173 - 2⁵ = 434141 is a prime.

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 plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434179) 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, 2533 + ... + 2698.

It is an arithmetic number, because the mean of its divisors is an integer number (109872).

2⁴³⁴¹⁷³ is an apocalyptic number.

It is an amenable number.

434173 is a deficient number, since it is larger than the sum of its proper divisors (5315).

434173 is an equidigital number, since it uses as much as digits as its factorization.

434173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5314.

The product of its digits is 1008, while the sum is 22.

The square root of 434173 is about 658.9180525680. The cubic root of 434173 is about 75.7218014543.

The spelling of 434173 in words is "four hundred thirty-four thousand, one hundred seventy-three".