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2085133 is a prime number
BaseRepresentation
bin111111101000100001101
310220221021011
413331010031
51013211013
6112405221
723503051
oct7750415
93827234
102085133
1111a4656
12846811
1358010b
143c3c61
152b2c3d
hex1fd10d

2085133 has 2 divisors, whose sum is σ = 2085134. Its totient is φ = 2085132.

The previous prime is 2085131. The next prime is 2085143. The reversal of 2085133 is 3315802.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2064969 + 20164 = 1437^2 + 142^2 .

It is a cyclic number.

It is not a de Polignac number, because 2085133 - 21 = 2085131 is a prime.

Together with 2085131, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2085131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1042566 + 1042567.

It is an arithmetic number, because the mean of its divisors is an integer number (1042567).

22085133 is an apocalyptic number.

It is an amenable number.

2085133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2085133 is an equidigital number, since it uses as much as digits as its factorization.

2085133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2085133 is about 1443.9989612185. The cubic root of 2085133 is about 127.7550041889.

The spelling of 2085133 in words is "two million, eighty-five thousand, one hundred thirty-three".