434043 has 12 divisors (see below), whose sum is σ = 648960. Its totient is φ = 279216.

The previous prime is 434039. The next prime is 434081. The reversal of 434043 is 340434.

It is not a de Polignac number, because 434043 - 2² = 434039 is a prime.

434043 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (434243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 571 + ... + 1092.

It is an arithmetic number, because the mean of its divisors is an integer number (54080).

2⁴³⁴⁰⁴³ is an apocalyptic number.

434043 is a deficient number, since it is larger than the sum of its proper divisors (214917).

434043 is a wasteful number, since it uses less digits than its factorization.

434043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698 (or 1695 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 434043 is about 658.8193986215. The cubic root of 434043 is about 75.7142431640.

Adding to 434043 its reverse (340434), we get a palindrome (774477).

The spelling of 434043 in words is "four hundred thirty-four thousand, forty-three".