1066313 has 2 divisors, whose sum is σ = 1066314. Its totient is φ = 1066312.

The previous prime is 1066297. The next prime is 1066319. The reversal of 1066313 is 3136601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 652864 + 413449 = 808^2 + 643^2 .

It is a cyclic number.

It is not a de Polignac number, because 1066313 - 2⁴ = 1066297 is a prime.

It is a super-2 number, since 2×1066313² = 2274046827938, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1066319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533156 + 533157.

It is an arithmetic number, because the mean of its divisors is an integer number (533157).

2^1066313 is an apocalyptic number.

It is an amenable number.

1066313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1066313 is an equidigital number, since it uses as much as digits as its factorization.

1066313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 1066313 is about 1032.6243266551. The cubic root of 1066313 is about 102.1632973166.

The spelling of 1066313 in words is "one million, sixty-six thousand, three hundred thirteen".