2075081 has 2 divisors, whose sum is σ = 2075082. Its totient is φ = 2075080.

The previous prime is 2075077. The next prime is 2075111. The reversal of 2075081 is 1805702.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1585081 + 490000 = 1259^2 + 700^2 .

It is a cyclic number.

It is not a de Polignac number, because 2075081 - 2² = 2075077 is a prime.

It is a super-2 number, since 2×2075081² = 8611922313122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2075011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1037540 + 1037541.

It is an arithmetic number, because the mean of its divisors is an integer number (1037541).

2^2075081 is an apocalyptic number.

It is an amenable number.

2075081 is a deficient number, since it is larger than the sum of its proper divisors (1).

2075081 is an equidigital number, since it uses as much as digits as its factorization.

2075081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 2075081 is about 1440.5141443249. The cubic root of 2075081 is about 127.5493798222.

The spelling of 2075081 in words is "two million, seventy-five thousand, eighty-one".