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9730117 is a prime number
BaseRepresentation
bin100101000111…
…100001000101
3200022100012201
4211013201011
54442330432
6544314501
7145463455
oct45074105
920270181
109730117
115546421
123312a31
132028a87
141413d65
15cc2ee7
hex947845

9730117 has 2 divisors, whose sum is σ = 9730118. Its totient is φ = 9730116.

The previous prime is 9730099. The next prime is 9730121. The reversal of 9730117 is 7110379.

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., 6395841 + 3334276 = 2529^2 + 1826^2 .

It is an emirp because it is prime and its reverse (7110379) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-9730117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9730177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4865058 + 4865059.

It is an arithmetic number, because the mean of its divisors is an integer number (4865059).

Almost surely, 29730117 is an apocalyptic number.

It is an amenable number.

9730117 is a deficient number, since it is larger than the sum of its proper divisors (1).

9730117 is an equidigital number, since it uses as much as digits as its factorization.

9730117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1323, while the sum is 28.

The square root of 9730117 is about 3119.3135462791. The cubic root of 9730117 is about 213.4876159892.

The spelling of 9730117 in words is "nine million, seven hundred thirty thousand, one hundred seventeen".