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8086489 is a prime number
BaseRepresentation
bin11110110110001111011001
3120012211120121
4132312033121
54032231424
6445153241
7125506525
oct36661731
916184517
108086489
114623554
12285b821
1318a1908
141106d85
15a9aee4
hex7b63d9

8086489 has 2 divisors, whose sum is σ = 8086490. Its totient is φ = 8086488.

The previous prime is 8086469. The next prime is 8086513. The reversal of 8086489 is 9846808.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6375625 + 1710864 = 2525^2 + 1308^2 .

It is a cyclic number.

It is not a de Polignac number, because 8086489 - 211 = 8084441 is a prime.

It is not a weakly prime, because it can be changed into another prime (8086459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4043244 + 4043245.

It is an arithmetic number, because the mean of its divisors is an integer number (4043245).

Almost surely, 28086489 is an apocalyptic number.

It is an amenable number.

8086489 is a deficient number, since it is larger than the sum of its proper divisors (1).

8086489 is an equidigital number, since it uses as much as digits as its factorization.

8086489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 8086489 is about 2843.6752627542. The cubic root of 8086489 is about 200.7181598125.

The spelling of 8086489 in words is "eight million, eighty-six thousand, four hundred eighty-nine".