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2075743 is a prime number
BaseRepresentation
bin111111010110001011111
310220110101101
413322301133
51012410433
6112253531
723433505
oct7726137
93813341
102075743
11119859a
128412a7
13578a67
143c0675
152b007d
hex1fac5f

2075743 has 2 divisors, whose sum is σ = 2075744. Its totient is φ = 2075742.

The previous prime is 2075741. The next prime is 2075761. The reversal of 2075743 is 3475702.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2075743 - 21 = 2075741 is a prime.

Together with 2075741, it forms a pair of twin primes.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2075741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1037871 + 1037872.

It is an arithmetic number, because the mean of its divisors is an integer number (1037872).

22075743 is an apocalyptic number.

2075743 is a deficient number, since it is larger than the sum of its proper divisors (1).

2075743 is an equidigital number, since it uses as much as digits as its factorization.

2075743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 2075743 is about 1440.7439050713. The cubic root of 2075743 is about 127.5629421381.

The spelling of 2075743 in words is "two million, seventy-five thousand, seven hundred forty-three".