63934303 has 2 divisors, whose sum is σ = 63934304. Its totient is φ = 63934302.

The previous prime is 63934291. The next prime is 63934309. The reversal of 63934303 is 30343936.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63934303 - 2⁹ = 63933791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63934309) 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, 31967151 + 31967152.

It is an arithmetic number, because the mean of its divisors is an integer number (31967152).

Almost surely, 2^63934303 is an apocalyptic number.

63934303 is a deficient number, since it is larger than the sum of its proper divisors (1).

63934303 is an equidigital number, since it uses as much as digits as its factorization.

63934303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 31.

The square root of 63934303 is about 7995.8928832245. The cubic root of 63934303 is about 399.8630843906.

The spelling of 63934303 in words is "sixty-three million, nine hundred thirty-four thousand, three hundred three".