1066279 has 2 divisors, whose sum is σ = 1066280. Its totient is φ = 1066278.

The previous prime is 1066267. The next prime is 1066283. The reversal of 1066279 is 9726601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1066279 - 2¹⁹ = 541991 is a prime.

It is a super-2 number, since 2×1066279² = 2273901811682, which contains 22 as substring.

It is a Chen prime.

1066279 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 1066279.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1066379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533139 + 533140.

It is an arithmetic number, because the mean of its divisors is an integer number (533140).

2^1066279 is an apocalyptic number.

1066279 is a deficient number, since it is larger than the sum of its proper divisors (1).

1066279 is an equidigital number, since it uses as much as digits as its factorization.

1066279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 1066279 is about 1032.6078636152. The cubic root of 1066279 is about 102.1622114600.

The spelling of 1066279 in words is "one million, sixty-six thousand, two hundred seventy-nine".