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2125087 is a prime number
BaseRepresentation
bin1000000110110100011111
310222222001221
420012310133
51021000322
6113314211
724030406
oct10066437
93888057
102125087
111221678
12865967
13595363
143d463d
152be9c7
hex206d1f

2125087 has 2 divisors, whose sum is σ = 2125088. Its totient is φ = 2125086.

The previous prime is 2125073. The next prime is 2125099. The reversal of 2125087 is 7805212.

2125087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2125087 - 215 = 2092319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2125037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062543 + 1062544.

It is an arithmetic number, because the mean of its divisors is an integer number (1062544).

22125087 is an apocalyptic number.

2125087 is a deficient number, since it is larger than the sum of its proper divisors (1).

2125087 is an equidigital number, since it uses as much as digits as its factorization.

2125087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 2125087 is about 1457.7678141597. The cubic root of 2125087 is about 128.5658340305.

The spelling of 2125087 in words is "two million, one hundred twenty-five thousand, eighty-seven".