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64793 is a prime number
BaseRepresentation
bin1111110100011001
310021212202
433310121
54033133
61215545
7356621
oct176431
9107782
1064793
1144753
12315b5
1323651
1419881
15142e8
hexfd19

64793 has 2 divisors, whose sum is σ = 64794. Its totient is φ = 64792.

The previous prime is 64783. The next prime is 64811. The reversal of 64793 is 39746.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64009 + 784 = 253^2 + 28^2 .

It is a cyclic number.

It is not a de Polignac number, because 64793 - 214 = 48409 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 64 + 46 + 73 + 9 + 310 .

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (64763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32396 + 32397.

It is an arithmetic number, because the mean of its divisors is an integer number (32397).

264793 is an apocalyptic number.

It is an amenable number.

64793 is a deficient number, since it is larger than the sum of its proper divisors (1).

64793 is an equidigital number, since it uses as much as digits as its factorization.

64793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 29.

The square root of 64793 is about 254.5446915573. The cubic root of 64793 is about 40.1645306471.

The spelling of 64793 in words is "sixty-four thousand, seven hundred ninety-three".