63275503 has 2 divisors, whose sum is σ = 63275504. Its totient is φ = 63275502.

The previous prime is 63275467. The next prime is 63275533. The reversal of 63275503 is 30557236.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63275503 - 2²⁵ = 29721071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63275533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31637751 + 31637752.

It is an arithmetic number, because the mean of its divisors is an integer number (31637752).

Almost surely, 2^63275503 is an apocalyptic number.

63275503 is a deficient number, since it is larger than the sum of its proper divisors (1).

63275503 is an equidigital number, since it uses as much as digits as its factorization.

63275503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 63275503 is about 7954.5900585762. The cubic root of 63275503 is about 398.4848996732.

The spelling of 63275503 in words is "sixty-three million, two hundred seventy-five thousand, five hundred three".