2064943 has 2 divisors, whose sum is σ = 2064944. Its totient is φ = 2064942.

The previous prime is 2064929. The next prime is 2064947. The reversal of 2064943 is 3494602.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2064943 - 2⁹ = 2064431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2064947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1032471 + 1032472.

It is an arithmetic number, because the mean of its divisors is an integer number (1032472).

2^2064943 is an apocalyptic number.

2064943 is a deficient number, since it is larger than the sum of its proper divisors (1).

2064943 is an equidigital number, since it uses as much as digits as its factorization.

2064943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 2064943 is about 1436.9909533466. The cubic root of 2064943 is about 127.3413225314.

The spelling of 2064943 in words is "two million, sixty-four thousand, nine hundred forty-three".