504334343 has 2 divisors, whose sum is σ = 504334344. Its totient is φ = 504334342.

The previous prime is 504334339. The next prime is 504334349. The reversal of 504334343 is 343433405.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 504334343 - 2² = 504334339 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (504334349) 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 as a sum of consecutive naturals, namely, 252167171 + 252167172.

It is an arithmetic number, because the mean of its divisors is an integer number (252167172).

Almost surely, 2^504334343 is an apocalyptic number.

504334343 is a deficient number, since it is larger than the sum of its proper divisors (1).

504334343 is an equidigital number, since it uses as much as digits as its factorization.

504334343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 29.

The square root of 504334343 is about 22457.3894965555. The cubic root of 504334343 is about 795.9873775386.

Adding to 504334343 its reverse (343433405), we get a palindrome (847767748).

The spelling of 504334343 in words is "five hundred four million, three hundred thirty-four thousand, three hundred forty-three".