1066367 has 2 divisors, whose sum is σ = 1066368. Its totient is φ = 1066366.

The previous prime is 1066343. The next prime is 1066379. The reversal of 1066367 is 7636601.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1066367 - 2⁸ = 1066111 is a prime.

It is a super-2 number, since 2×1066367² = 2274277157378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1066327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533183 + 533184.

It is an arithmetic number, because the mean of its divisors is an integer number (533184).

2^1066367 is an apocalyptic number.

1066367 is a deficient number, since it is larger than the sum of its proper divisors (1).

1066367 is an equidigital number, since it uses as much as digits as its factorization.

1066367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 1066367 is about 1032.6504732967. The cubic root of 1066367 is about 102.1650218649.

The spelling of 1066367 in words is "one million, sixty-six thousand, three hundred sixty-seven".