2012287 has 2 divisors, whose sum is σ = 2012288. Its totient is φ = 2012286.

The previous prime is 2012243. The next prime is 2012299. The reversal of 2012287 is 7822102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2012287 - 2⁷ = 2012159 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006143 + 1006144.

It is an arithmetic number, because the mean of its divisors is an integer number (1006144).

2^2012287 is an apocalyptic number.

2012287 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012287 is an equidigital number, since it uses as much as digits as its factorization.

2012287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 2012287 is about 1418.5510212890. The cubic root of 2012287 is about 126.2495892546.

Adding to 2012287 its reverse (7822102), we get a palindrome (9834389).

The spelling of 2012287 in words is "two million, twelve thousand, two hundred eighty-seven".