434165 has 8 divisors (see below), whose sum is σ = 528768. Its totient is φ = 342160.

The previous prime is 434141. The next prime is 434167. The reversal of 434165 is 561434.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 434165 - 2¹⁰ = 433141 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 434165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434167) 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, 257 + ... + 966.

It is an arithmetic number, because the mean of its divisors is an integer number (66096).

2⁴³⁴¹⁶⁵ is an apocalyptic number.

It is an amenable number.

434165 is a deficient number, since it is larger than the sum of its proper divisors (94603).

434165 is a wasteful number, since it uses less digits than its factorization.

434165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299.

The product of its digits is 1440, while the sum is 23.

The square root of 434165 is about 658.9119819824. The cubic root of 434165 is about 75.7213363723.

Adding to 434165 its reverse (561434), we get a palindrome (995599).

The spelling of 434165 in words is "four hundred thirty-four thousand, one hundred sixty-five".