63386329 has 2 divisors, whose sum is σ = 63386330. Its totient is φ = 63386328.

The previous prime is 63386311. The next prime is 63386339. The reversal of 63386329 is 92368336.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54096025 + 9290304 = 7355^2 + 3048^2 .

It is a cyclic number.

It is not a de Polignac number, because 63386329 - 2²¹ = 61289177 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 63386291 and 63386300.

It is not a weakly prime, because it can be changed into another prime (63386339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31693164 + 31693165.

It is an arithmetic number, because the mean of its divisors is an integer number (31693165).

Almost surely, 2^63386329 is an apocalyptic number.

It is an amenable number.

63386329 is a deficient number, since it is larger than the sum of its proper divisors (1).

63386329 is an equidigital number, since it uses as much as digits as its factorization.

63386329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139968, while the sum is 40.

The square root of 63386329 is about 7961.5531776155. The cubic root of 63386329 is about 398.7174105564.

The spelling of 63386329 in words is "sixty-three million, three hundred eighty-six thousand, three hundred twenty-nine".