635252063 has 2 divisors, whose sum is σ = 635252064. Its totient is φ = 635252062.

The previous prime is 635252027. The next prime is 635252083. The reversal of 635252063 is 360252536.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 635252063 - 2⁶ = 635251999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (635252083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317626031 + 317626032.

It is an arithmetic number, because the mean of its divisors is an integer number (317626032).

Almost surely, 2^635252063 is an apocalyptic number.

635252063 is a deficient number, since it is larger than the sum of its proper divisors (1).

635252063 is an equidigital number, since it uses as much as digits as its factorization.

635252063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 32.

The square root of 635252063 is about 25204.2072479973. The cubic root of 635252063 is about 859.6375176007.

The spelling of 635252063 in words is "six hundred thirty-five million, two hundred fifty-two thousand, sixty-three".