Search a number
-
+
12759017 is a prime number
BaseRepresentation
bin110000101010…
…111111101001
3220000020002012
4300222333221
511231242032
61133245305
7213310205
oct60527751
926006065
1012759017
117225047
124333835
13284961b
1419a1b05
1511c06b2
hexc2afe9

12759017 has 2 divisors, whose sum is σ = 12759018. Its totient is φ = 12759016.

The previous prime is 12758981. The next prime is 12759023. The reversal of 12759017 is 71095721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10137856 + 2621161 = 3184^2 + 1619^2 .

It is an emirp because it is prime and its reverse (71095721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12759017 - 210 = 12757993 is a prime.

It is not a weakly prime, because it can be changed into another prime (12752017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6379508 + 6379509.

It is an arithmetic number, because the mean of its divisors is an integer number (6379509).

Almost surely, 212759017 is an apocalyptic number.

It is an amenable number.

12759017 is a deficient number, since it is larger than the sum of its proper divisors (1).

12759017 is an equidigital number, since it uses as much as digits as its factorization.

12759017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4410, while the sum is 32.

The square root of 12759017 is about 3571.9766236637. The cubic root of 12759017 is about 233.6714958430.

The spelling of 12759017 in words is "twelve million, seven hundred fifty-nine thousand, seventeen".