2066293 has 2 divisors, whose sum is σ = 2066294. Its totient is φ = 2066292.

The previous prime is 2066287. The next prime is 2066321. The reversal of 2066293 is 3926602.

It is an a-pointer prime, because the next prime (2066321) can be obtained adding 2066293 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1304164 + 762129 = 1142^2 + 873^2 .

It is a cyclic number.

It is not a de Polignac number, because 2066293 - 2¹⁷ = 1935221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2066203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1033146 + 1033147.

It is an arithmetic number, because the mean of its divisors is an integer number (1033147).

2^2066293 is an apocalyptic number.

It is an amenable number.

2066293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2066293 is an equidigital number, since it uses as much as digits as its factorization.

2066293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 2066293 is about 1437.4606081559. The cubic root of 2066293 is about 127.3690671771.

The spelling of 2066293 in words is "two million, sixty-six thousand, two hundred ninety-three".