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1085473 is a prime number
BaseRepresentation
bin100001001000000100001
32001010222201
410021000201
5234213343
635133201
712140434
oct4110041
92033881
101085473
11681594
12444201
132c00bc
1420381b
1516694d
hex109021

1085473 has 2 divisors, whose sum is σ = 1085474. Its totient is φ = 1085472.

The previous prime is 1085459. The next prime is 1085509. The reversal of 1085473 is 3745801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1065024 + 20449 = 1032^2 + 143^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1085473 is a prime.

It is not a weakly prime, because it can be changed into another prime (1085443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542736 + 542737.

It is an arithmetic number, because the mean of its divisors is an integer number (542737).

21085473 is an apocalyptic number.

It is an amenable number.

1085473 is a deficient number, since it is larger than the sum of its proper divisors (1).

1085473 is an equidigital number, since it uses as much as digits as its factorization.

1085473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 1085473 is about 1041.8603553260. The cubic root of 1085473 is about 102.7715740973.

The spelling of 1085473 in words is "one million, eighty-five thousand, four hundred seventy-three".