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2099017 is a prime number
BaseRepresentation
bin1000000000011101001001
310221122022101
420000131021
51014132032
6112553401
723561404
oct10003511
93848271
102099017
111204028
12852861
1358652b
143c8d3b
152b6de7
hex200749

2099017 has 2 divisors, whose sum is σ = 2099018. Its totient is φ = 2099016.

The previous prime is 2098981. The next prime is 2099021. The reversal of 2099017 is 7109902.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1806336 + 292681 = 1344^2 + 541^2 .

It is a cyclic number.

It is not a de Polignac number, because 2099017 - 215 = 2066249 is a prime.

It is not a weakly prime, because it can be changed into another prime (2099717) 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, 1049508 + 1049509.

It is an arithmetic number, because the mean of its divisors is an integer number (1049509).

22099017 is an apocalyptic number.

It is an amenable number.

2099017 is a deficient number, since it is larger than the sum of its proper divisors (1).

2099017 is an equidigital number, since it uses as much as digits as its factorization.

2099017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 28.

The square root of 2099017 is about 1448.7984676966. The cubic root of 2099017 is about 128.0379322799.

The spelling of 2099017 in words is "two million, ninety-nine thousand, seventeen".