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12755201 is a prime number
BaseRepresentation
bin110000101010…
…000100000001
3220000000211212
4300222010001
511231131301
61133215505
7213263114
oct60520401
926000755
1012755201
117222198
124331595
132847974
1419a057b
1511be4bb
hexc2a101

12755201 has 2 divisors, whose sum is σ = 12755202. Its totient is φ = 12755200.

The previous prime is 12755153. The next prime is 12755207. The reversal of 12755201 is 10255721.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8850625 + 3904576 = 2975^2 + 1976^2 .

It is a cyclic number.

It is not a de Polignac number, because 12755201 - 210 = 12754177 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is equal to p834341 and since 12755201 and 834341 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (12755207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6377600 + 6377601.

It is an arithmetic number, because the mean of its divisors is an integer number (6377601).

Almost surely, 212755201 is an apocalyptic number.

It is an amenable number.

12755201 is a deficient number, since it is larger than the sum of its proper divisors (1).

12755201 is an equidigital number, since it uses as much as digits as its factorization.

12755201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 12755201 is about 3571.4424256874. The cubic root of 12755201 is about 233.6481978272.

The spelling of 12755201 in words is "twelve million, seven hundred fifty-five thousand, two hundred one".