524216263 has 2 divisors, whose sum is σ = 524216264. Its totient is φ = 524216262.

The previous prime is 524216237. The next prime is 524216291. The reversal of 524216263 is 362612425.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 524216263 - 2¹³ = 524208071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (524246263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262108131 + 262108132.

It is an arithmetic number, because the mean of its divisors is an integer number (262108132).

Almost surely, 2^524216263 is an apocalyptic number.

524216263 is a deficient number, since it is larger than the sum of its proper divisors (1).

524216263 is an equidigital number, since it uses as much as digits as its factorization.

524216263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 31.

The square root of 524216263 is about 22895.7695437389. The cubic root of 524216263 is about 806.3126933361.

Adding to 524216263 its reverse (362612425), we get a palindrome (886828688).

The spelling of 524216263 in words is "five hundred twenty-four million, two hundred sixteen thousand, two hundred sixty-three".