424343 has 2 divisors, whose sum is σ = 424344. Its totient is φ = 424342.

The previous prime is 424339. The next prime is 424351. The reversal of 424343 is 343424.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424343 - 2² = 424339 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212171 + 212172.

It is an arithmetic number, because the mean of its divisors is an integer number (212172).

2⁴²⁴³⁴³ is an apocalyptic number.

424343 is a deficient number, since it is larger than the sum of its proper divisors (1).

424343 is an equidigital number, since it uses as much as digits as its factorization.

424343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 20.

The square root of 424343 is about 651.4161496309. The cubic root of 424343 is about 75.1459675804.

Adding to 424343 its reverse (343424), we get a palindrome (767767).

It can be divided in two parts, 424 and 343, that added together give a palindrome (767).

The spelling of 424343 in words is "four hundred twenty-four thousand, three hundred forty-three", and thus it is an iban number.