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1712057 is a prime number
BaseRepresentation
bin110100001111110111001
310012222111112
412201332321
5414241212
6100410105
720360264
oct6417671
93188445
101712057
11a6a326
126a6935
1347c369
14327cdb
1523c422
hex1a1fb9

1712057 has 2 divisors, whose sum is σ = 1712058. Its totient is φ = 1712056.

The previous prime is 1712047. The next prime is 1712077. The reversal of 1712057 is 7502171.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1297321 + 414736 = 1139^2 + 644^2 .

It is an emirp because it is prime and its reverse (7502171) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1712057 - 26 = 1711993 is a prime.

It is a super-3 number, since 3×17120573 = 15054832008333147579, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1712017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 856028 + 856029.

It is an arithmetic number, because the mean of its divisors is an integer number (856029).

21712057 is an apocalyptic number.

It is an amenable number.

1712057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1712057 is an equidigital number, since it uses as much as digits as its factorization.

1712057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 490, while the sum is 23.

The square root of 1712057 is about 1308.4559602830. The cubic root of 1712057 is about 119.6298082322.

The spelling of 1712057 in words is "one million, seven hundred twelve thousand, fifty-seven".