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2184089 is a prime number
BaseRepresentation
bin1000010101001110011001
311002222000012
420111032121
51024342324
6114451305
724364415
oct10251631
94088005
102184089
111261a36
12893b35
135b617b
1440bd45
152d220e
hex215399

2184089 has 2 divisors, whose sum is σ = 2184090. Its totient is φ = 2184088.

The previous prime is 2184071. The next prime is 2184101. The reversal of 2184089 is 9804812.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2175625 + 8464 = 1475^2 + 92^2 .

It is a cyclic number.

It is not a de Polignac number, because 2184089 - 28 = 2183833 is a prime.

It is not a weakly prime, because it can be changed into another prime (2184059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1092044 + 1092045.

It is an arithmetic number, because the mean of its divisors is an integer number (1092045).

22184089 is an apocalyptic number.

It is an amenable number.

2184089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2184089 is an equidigital number, since it uses as much as digits as its factorization.

2184089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 2184089 is about 1477.8663674365. The cubic root of 2184089 is about 129.7448446935.

The spelling of 2184089 in words is "two million, one hundred eighty-four thousand, eighty-nine".