534620263 has 2 divisors, whose sum is σ = 534620264. Its totient is φ = 534620262.

The previous prime is 534620237. The next prime is 534620291. The reversal of 534620263 is 362026435.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 534620263 - 2⁵ = 534620231 is a prime.

It is a super-2 number, since 2×534620263² = 571637651220378338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (534620293) 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, 267310131 + 267310132.

It is an arithmetic number, because the mean of its divisors is an integer number (267310132).

Almost surely, 2^534620263 is an apocalyptic number.

534620263 is a deficient number, since it is larger than the sum of its proper divisors (1).

534620263 is an equidigital number, since it uses as much as digits as its factorization.

534620263 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 31.

The square root of 534620263 is about 23121.8568242259. The cubic root of 534620263 is about 811.6120226447.

Adding to 534620263 its reverse (362026435), we get a palindrome (896646698).

The spelling of 534620263 in words is "five hundred thirty-four million, six hundred twenty thousand, two hundred sixty-three".