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6530417 is a prime number
BaseRepresentation
bin11000111010010101110001
3110021210001022
4120322111301
53132433132
6351545225
7106336055
oct30722561
913253038
106530417
113760443
12222b215
13147856a
14c1dc65
1588ee12
hex63a571

6530417 has 2 divisors, whose sum is σ = 6530418. Its totient is φ = 6530416.

The previous prime is 6530401. The next prime is 6530437. The reversal of 6530417 is 7140356.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4669921 + 1860496 = 2161^2 + 1364^2 .

It is a cyclic number.

It is not a de Polignac number, because 6530417 - 24 = 6530401 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6530437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3265208 + 3265209.

It is an arithmetic number, because the mean of its divisors is an integer number (3265209).

Almost surely, 26530417 is an apocalyptic number.

It is an amenable number.

6530417 is a deficient number, since it is larger than the sum of its proper divisors (1).

6530417 is an equidigital number, since it uses as much as digits as its factorization.

6530417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 6530417 is about 2555.4680588886. The cubic root of 6530417 is about 186.9162120939.

The spelling of 6530417 in words is "six million, five hundred thirty thousand, four hundred seventeen".