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71714117 is a prime number
BaseRepresentation
bin1000100011001…
…00010101000101
311222221110021102
410101210111011
5121324322432
611041025445
71530363026
oct421442505
9158843242
1071714117
1137531972
1220025285
1311b1bab7
14974ac4d
156468962
hex4464545

71714117 has 2 divisors, whose sum is σ = 71714118. Its totient is φ = 71714116.

The previous prime is 71714089. The next prime is 71714171. The reversal of 71714117 is 71141717.

It is a happy number.

Together with next prime (71714171) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58997761 + 12716356 = 7681^2 + 3566^2 .

It is a cyclic number.

It is not a de Polignac number, because 71714117 - 210 = 71713093 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 71714117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71714017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35857058 + 35857059.

It is an arithmetic number, because the mean of its divisors is an integer number (35857059).

Almost surely, 271714117 is an apocalyptic number.

It is an amenable number.

71714117 is a deficient number, since it is larger than the sum of its proper divisors (1).

71714117 is an equidigital number, since it uses as much as digits as its factorization.

71714117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1372, while the sum is 29.

The square root of 71714117 is about 8468.4188016418. The cubic root of 71714117 is about 415.4654225762.

The spelling of 71714117 in words is "seventy-one million, seven hundred fourteen thousand, one hundred seventeen".