506608463 has 2 divisors, whose sum is σ = 506608464. Its totient is φ = 506608462.

The previous prime is 506608451. The next prime is 506608471. The reversal of 506608463 is 364806605.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 506608463 - 2⁴ = 506608447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506608433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253304231 + 253304232.

It is an arithmetic number, because the mean of its divisors is an integer number (253304232).

Almost surely, 2^506608463 is an apocalyptic number.

506608463 is a deficient number, since it is larger than the sum of its proper divisors (1).

506608463 is an equidigital number, since it uses as much as digits as its factorization.

506608463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 506608463 is about 22507.9644348395. The cubic root of 506608463 is about 797.1819930136.

The spelling of 506608463 in words is "five hundred six million, six hundred eight thousand, four hundred sixty-three".