2064143 has 2 divisors, whose sum is σ = 2064144. Its totient is φ = 2064142.

The previous prime is 2064121. The next prime is 2064149. The reversal of 2064143 is 3414602.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2064143 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2064149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1032071 + 1032072.

It is an arithmetic number, because the mean of its divisors is an integer number (1032072).

2^2064143 is an apocalyptic number.

2064143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2064143 is an equidigital number, since it uses as much as digits as its factorization.

2064143 is an evil number, because the sum of its binary digits is even.

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

The square root of 2064143 is about 1436.7125669388. The cubic root of 2064143 is about 127.3248755533.

Adding to 2064143 its reverse (3414602), we get a palindrome (5478745).

The spelling of 2064143 in words is "two million, sixty-four thousand, one hundred forty-three".