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12808063 is a prime number
BaseRepresentation
bin110000110110…
…111101111111
3220002201100201
4300312331333
511234324223
61134304331
7213603202
oct60667577
926081321
1012808063
117258984
1243580a7
132865a48
1419b5939
1511ceead
hexc36f7f

12808063 has 2 divisors, whose sum is σ = 12808064. Its totient is φ = 12808062.

The previous prime is 12808057. The next prime is 12808091. The reversal of 12808063 is 36080821.

It is an a-pointer prime, because the next prime (12808091) can be obtained adding 12808063 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12808063 - 29 = 12807551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12808093) 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, 6404031 + 6404032.

It is an arithmetic number, because the mean of its divisors is an integer number (6404032).

Almost surely, 212808063 is an apocalyptic number.

12808063 is a deficient number, since it is larger than the sum of its proper divisors (1).

12808063 is an equidigital number, since it uses as much as digits as its factorization.

12808063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 12808063 is about 3578.8354251069. The cubic root of 12808063 is about 233.9705261536.

Adding to 12808063 its reverse (36080821), we get a palindrome (48888884).

The spelling of 12808063 in words is "twelve million, eight hundred eight thousand, sixty-three".