2014643 has 2 divisors, whose sum is σ = 2014644. Its totient is φ = 2014642.

The previous prime is 2014609. The next prime is 2014651. The reversal of 2014643 is 3464102.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2014643 - 2¹⁰ = 2013619 is a prime.

It is not a weakly prime, because it can be changed into another prime (2014603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1007321 + 1007322.

It is an arithmetic number, because the mean of its divisors is an integer number (1007322).

2^2014643 is an apocalyptic number.

2014643 is a deficient number, since it is larger than the sum of its proper divisors (1).

2014643 is an equidigital number, since it uses as much as digits as its factorization.

2014643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2014643 is about 1419.3812032009. The cubic root of 2014643 is about 126.2988413452.

Adding to 2014643 its reverse (3464102), we get a palindrome (5478745).

The spelling of 2014643 in words is "two million, fourteen thousand, six hundred forty-three".