608403563 has 2 divisors, whose sum is σ = 608403564. Its totient is φ = 608403562.

The previous prime is 608403547. The next prime is 608403581. The reversal of 608403563 is 365304806.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 608403563 - 2⁴ = 608403547 is a prime.

It is not a weakly prime, because it can be changed into another prime (608403583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304201781 + 304201782.

It is an arithmetic number, because the mean of its divisors is an integer number (304201782).

Almost surely, 2^608403563 is an apocalyptic number.

608403563 is a deficient number, since it is larger than the sum of its proper divisors (1).

608403563 is an equidigital number, since it uses as much as digits as its factorization.

608403563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 608403563 is about 24665.8379748185. The cubic root of 608403563 is about 847.3521119826.

The spelling of 608403563 in words is "six hundred eight million, four hundred three thousand, five hundred sixty-three".