1106779 has 2 divisors, whose sum is σ = 1106780. Its totient is φ = 1106778.

The previous prime is 1106771. The next prime is 1106789. The reversal of 1106779 is 9776011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1106779 - 2³ = 1106771 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1106779.

It is not a weakly prime, because it can be changed into another prime (1106771) 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, 553389 + 553390.

It is an arithmetic number, because the mean of its divisors is an integer number (553390).

2^1106779 is an apocalyptic number.

1106779 is a deficient number, since it is larger than the sum of its proper divisors (1).

1106779 is an equidigital number, since it uses as much as digits as its factorization.

1106779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2646, while the sum is 31.

The square root of 1106779 is about 1052.0356457839. The cubic root of 1106779 is about 103.4396327785.

It can be divided in two parts, 110 and 6779, that added together give a square (6889 = 83²).

The spelling of 1106779 in words is "one million, one hundred six thousand, seven hundred seventy-nine".