1110979 has 2 divisors, whose sum is σ = 1110980. Its totient is φ = 1110978.

The previous prime is 1110973. The next prime is 1110983. The reversal of 1110979 is 9790111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1110979 - 2³ = 1110971 is a prime.

It is not a weakly prime, because it can be changed into another prime (1110971) 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, 555489 + 555490.

It is an arithmetic number, because the mean of its divisors is an integer number (555490).

2^1110979 is an apocalyptic number.

1110979 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110979 is an equidigital number, since it uses as much as digits as its factorization.

1110979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 567, while the sum is 28.

The square root of 1110979 is about 1054.0298857243. The cubic root of 1110979 is about 103.5703117030.

The spelling of 1110979 in words is "one million, one hundred ten thousand, nine hundred seventy-nine".