64327063 has 2 divisors, whose sum is σ = 64327064. Its totient is φ = 64327062.

The previous prime is 64327061. The next prime is 64327069. The reversal of 64327063 is 36072346.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64327063 - 2¹ = 64327061 is a prime.

Together with 64327061, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64327061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32163531 + 32163532.

It is an arithmetic number, because the mean of its divisors is an integer number (32163532).

Almost surely, 2^64327063 is an apocalyptic number.

64327063 is a deficient number, since it is larger than the sum of its proper divisors (1).

64327063 is an equidigital number, since it uses as much as digits as its factorization.

64327063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 31.

The square root of 64327063 is about 8020.4153882452. The cubic root of 64327063 is about 400.6802238331.

The spelling of 64327063 in words is "sixty-four million, three hundred twenty-seven thousand, sixty-three".