1066379 has 2 divisors, whose sum is σ = 1066380. Its totient is φ = 1066378.

The previous prime is 1066367. The next prime is 1066399. The reversal of 1066379 is 9736601.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1066379 is a prime.

It is a super-2 number, since 2×1066379² = 2274328343282, which contains 22 as substring.

It is a Sophie Germain prime.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 533189 + 533190.

It is an arithmetic number, because the mean of its divisors is an integer number (533190).

2^1066379 is an apocalyptic number.

1066379 is a deficient number, since it is larger than the sum of its proper divisors (1).

1066379 is an equidigital number, since it uses as much as digits as its factorization.

1066379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 1066379 is about 1032.6562835716. The cubic root of 1066379 is about 102.1654050900.

The spelling of 1066379 in words is "one million, sixty-six thousand, three hundred seventy-nine".