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1314517 is a prime number
BaseRepresentation
bin101000000111011010101
32110210011211
411000323111
5314031032
644101421
714113261
oct5007325
92423154
101314517
11818686
12534871
13370429
142630a1
151ae747
hex140ed5

1314517 has 2 divisors, whose sum is σ = 1314518. Its totient is φ = 1314516.

The previous prime is 1314503. The next prime is 1314527. The reversal of 1314517 is 7154131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1285956 + 28561 = 1134^2 + 169^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1314517 is a prime.

1314517 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1314527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657258 + 657259.

It is an arithmetic number, because the mean of its divisors is an integer number (657259).

21314517 is an apocalyptic number.

It is an amenable number.

1314517 is a deficient number, since it is larger than the sum of its proper divisors (1).

1314517 is an equidigital number, since it uses as much as digits as its factorization.

1314517 is an evil number, because the sum of its binary digits is even.

The product of its digits is 420, while the sum is 22.

The square root of 1314517 is about 1146.5238767684. The cubic root of 1314517 is about 109.5440354431.

Adding to 1314517 its reverse (7154131), we get a palindrome (8468648).

The spelling of 1314517 in words is "one million, three hundred fourteen thousand, five hundred seventeen".