64932563 has 2 divisors, whose sum is σ = 64932564. Its totient is φ = 64932562.

The previous prime is 64932559. The next prime is 64932577. The reversal of 64932563 is 36523946.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64932563 - 2² = 64932559 is a prime.

It is a super-3 number, since 3×64932563³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (64932523) 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, 32466281 + 32466282.

It is an arithmetic number, because the mean of its divisors is an integer number (32466282).

Almost surely, 2^64932563 is an apocalyptic number.

64932563 is a deficient number, since it is larger than the sum of its proper divisors (1).

64932563 is an equidigital number, since it uses as much as digits as its factorization.

64932563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 116640, while the sum is 38.

The square root of 64932563 is about 8058.0743977702. The cubic root of 64932563 is about 401.9334786755.

The spelling of 64932563 in words is "sixty-four million, nine hundred thirty-two thousand, five hundred sixty-three".