64063 has 2 divisors, whose sum is σ = 64064. Its totient is φ = 64062.
The previous prime is 64037. The next prime is 64067. The reversal of 64063 is 36046.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 64063 - 213 = 55871 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 64063.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (64067) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32031 + 32032.
It is an arithmetic number, because the mean of its divisors is an integer number (32032).
264063 is an apocalyptic number.
64063 is a deficient number, since it is larger than the sum of its proper divisors (1).
64063 is an equidigital number, since it uses as much as digits as its factorization.
64063 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 64063 is about 253.1066968691. The cubic root of 64063 is about 40.0131206957.
It can be divided in two parts, 640 and 63, that added together give a triangular number (703 = T37).
The spelling of 64063 in words is "sixty-four thousand, sixty-three".
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