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1065173 is a prime number
BaseRepresentation
bin100000100000011010101
32000010010212
410010003111
5233041143
634455205
712024314
oct4040325
92003125
101065173
1166830a
12434505
132b3aa5
141da27b
15160918
hex1040d5

1065173 has 2 divisors, whose sum is σ = 1065174. Its totient is φ = 1065172.

The previous prime is 1065137. The next prime is 1065209. The reversal of 1065173 is 3715601.

Together with previous prime (1065137) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (1065137) and next prime (1065209).

It can be written as a sum of positive squares in only one way, i.e., 996004 + 69169 = 998^2 + 263^2 .

It is an emirp because it is prime and its reverse (3715601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1065173 - 26 = 1065109 is a prime.

It is a super-2 number, since 2×10651732 = 2269187039858, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1065133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532586 + 532587.

It is an arithmetic number, because the mean of its divisors is an integer number (532587).

21065173 is an apocalyptic number.

It is an amenable number.

1065173 is a deficient number, since it is larger than the sum of its proper divisors (1).

1065173 is an equidigital number, since it uses as much as digits as its factorization.

1065173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 1065173 is about 1032.0721873978. The cubic root of 1065173 is about 102.1268765882.

The spelling of 1065173 in words is "one million, sixty-five thousand, one hundred seventy-three".