434013 has 4 divisors (see below), whose sum is σ = 578688. Its totient is φ = 289340.

The previous prime is 434011. The next prime is 434029. The reversal of 434013 is 310434.

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 a cyclic number.

It is not a de Polignac number, because 434013 - 2¹ = 434011 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 433983 and 434001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434011) 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, 72333 + ... + 72338.

It is an arithmetic number, because the mean of its divisors is an integer number (144672).

2⁴³⁴⁰¹³ is an apocalyptic number.

It is an amenable number.

434013 is a deficient number, since it is larger than the sum of its proper divisors (144675).

434013 is a wasteful number, since it uses less digits than its factorization.

434013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144674.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 434013 is about 658.7966302282. The cubic root of 434013 is about 75.7124987288.

Adding to 434013 its reverse (310434), we get a palindrome (744447).

The spelling of 434013 in words is "four hundred thirty-four thousand, thirteen".