1279066 has 4 divisors (see below), whose sum is σ = 1918602. Its totient is φ = 639532.

The previous prime is 1279043. The next prime is 1279081. The reversal of 1279066 is 6609721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6609721 = 479 ⋅13799.

It can be written as a sum of positive squares in only one way, i.e., 863041 + 416025 = 929^2 + 645^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 319765 + ... + 319768.

2^1279066 is an apocalyptic number.

1279066 is a deficient number, since it is larger than the sum of its proper divisors (639536).

1279066 is an equidigital number, since it uses as much as digits as its factorization.

1279066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639535.

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

The square root of 1279066 is about 1130.9580009885. The cubic root of 1279066 is about 108.5502892164.

The spelling of 1279066 in words is "one million, two hundred seventy-nine thousand, sixty-six".