487563803 has 2 divisors, whose sum is σ = 487563804. Its totient is φ = 487563802.

The previous prime is 487563793. The next prime is 487563827. The reversal of 487563803 is 308365784.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 487563803 - 2⁸ = 487563547 is a prime.

It is not a weakly prime, because it can be changed into another prime (487563203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243781901 + 243781902.

It is an arithmetic number, because the mean of its divisors is an integer number (243781902).

Almost surely, 2^487563803 is an apocalyptic number.

487563803 is a deficient number, since it is larger than the sum of its proper divisors (1).

487563803 is an equidigital number, since it uses as much as digits as its factorization.

487563803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 487563803 is about 22080.8469719800. The cubic root of 487563803 is about 787.0647917953.

The spelling of 487563803 in words is "four hundred eighty-seven million, five hundred sixty-three thousand, eight hundred three".