63425359 has 2 divisors, whose sum is σ = 63425360. Its totient is φ = 63425358.

The previous prime is 63425339. The next prime is 63425447. The reversal of 63425359 is 95352436.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63425359 - 2⁹ = 63424847 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63425309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31712679 + 31712680.

It is an arithmetic number, because the mean of its divisors is an integer number (31712680).

Almost surely, 2^63425359 is an apocalyptic number.

63425359 is a deficient number, since it is larger than the sum of its proper divisors (1).

63425359 is an equidigital number, since it uses as much as digits as its factorization.

63425359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 97200, while the sum is 37.

The square root of 63425359 is about 7964.0039552979. The cubic root of 63425359 is about 398.7992302369.

The spelling of 63425359 in words is "sixty-three million, four hundred twenty-five thousand, three hundred fifty-nine".