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717113 is a prime number
BaseRepresentation
bin10101111000100111001
31100102200202
42233010321
5140421423
623211545
76044465
oct2570471
91312622
10717113
1144a861
122a6bb5
131c1537
141494a5
15e2728
hexaf139

717113 has 2 divisors, whose sum is σ = 717114. Its totient is φ = 717112.

The previous prime is 717109. The next prime is 717127. The reversal of 717113 is 311717.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 559504 + 157609 = 748^2 + 397^2 .

It is a cyclic number.

It is not a de Polignac number, because 717113 - 22 = 717109 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (717103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358556 + 358557.

It is an arithmetic number, because the mean of its divisors is an integer number (358557).

2717113 is an apocalyptic number.

It is an amenable number.

717113 is a deficient number, since it is larger than the sum of its proper divisors (1).

717113 is an equidigital number, since it uses as much as digits as its factorization.

717113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 147, while the sum is 20.

The square root of 717113 is about 846.8252476161. The cubic root of 717113 is about 89.5081398712.

The spelling of 717113 in words is "seven hundred seventeen thousand, one hundred thirteen".