2049287 has 2 divisors, whose sum is σ = 2049288. Its totient is φ = 2049286.

The previous prime is 2049269. The next prime is 2049293. The reversal of 2049287 is 7829402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2049287 - 2¹² = 2045191 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 (2049787) 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, 1024643 + 1024644.

It is an arithmetic number, because the mean of its divisors is an integer number (1024644).

2^2049287 is an apocalyptic number.

2049287 is a deficient number, since it is larger than the sum of its proper divisors (1).

2049287 is an equidigital number, since it uses as much as digits as its factorization.

2049287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 2049287 is about 1431.5330942734. The cubic root of 2049287 is about 127.0186799563.

The spelling of 2049287 in words is "two million, forty-nine thousand, two hundred eighty-seven".