1279106 has 8 divisors (see below), whose sum is σ = 1945164. Its totient is φ = 630720.

The previous prime is 1279093. The next prime is 1279111. The reversal of 1279106 is 6019721.

It can be written as a sum of positive squares in 2 ways, for example, as 1221025 + 58081 = 1105^2 + 241^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1279106² = 3272224318472, which contains 22 as substring.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 4235 + ... + 4526.

2^1279106 is an apocalyptic number.

1279106 is a deficient number, since it is larger than the sum of its proper divisors (666058).

1279106 is an equidigital number, since it uses as much as digits as its factorization.

1279106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8836.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 1279106 is about 1130.9756849729. The cubic root of 1279106 is about 108.5514207624.

The spelling of 1279106 in words is "one million, two hundred seventy-nine thousand, one hundred six".