63498503 has 2 divisors, whose sum is σ = 63498504. Its totient is φ = 63498502.

The previous prime is 63498497. The next prime is 63498511. The reversal of 63498503 is 30589436.

63498503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63498503 - 2¹⁴ = 63482119 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63498583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31749251 + 31749252.

It is an arithmetic number, because the mean of its divisors is an integer number (31749252).

Almost surely, 2^63498503 is an apocalyptic number.

63498503 is a deficient number, since it is larger than the sum of its proper divisors (1).

63498503 is an equidigital number, since it uses as much as digits as its factorization.

63498503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 63498503 is about 7968.5947945670. The cubic root of 63498503 is about 398.9524736997.

The spelling of 63498503 in words is "sixty-three million, four hundred ninety-eight thousand, five hundred three".