534424403 has 2 divisors, whose sum is σ = 534424404. Its totient is φ = 534424402.

The previous prime is 534424391. The next prime is 534424421. The reversal of 534424403 is 304424435.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-534424403 is a prime.

It is not a weakly prime, because it can be changed into another prime (534444403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267212201 + 267212202.

It is an arithmetic number, because the mean of its divisors is an integer number (267212202).

Almost surely, 2^534424403 is an apocalyptic number.

534424403 is a deficient number, since it is larger than the sum of its proper divisors (1).

534424403 is an equidigital number, since it uses as much as digits as its factorization.

534424403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 29.

The square root of 534424403 is about 23117.6210497534. The cubic root of 534424403 is about 811.5128982395.

Adding to 534424403 its reverse (304424435), we get a palindrome (838848838).

The spelling of 534424403 in words is "five hundred thirty-four million, four hundred twenty-four thousand, four hundred three".