1116659 has 2 divisors, whose sum is σ = 1116660. Its totient is φ = 1116658.

The previous prime is 1116653. The next prime is 1116677. The reversal of 1116659 is 9566111.

It is a weak prime.

It is an emirp because it is prime and its reverse (9566111) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1116659 is a prime.

It is not a weakly prime, because it can be changed into another prime (1116653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558329 + 558330.

It is an arithmetic number, because the mean of its divisors is an integer number (558330).

2^1116659 is an apocalyptic number.

1116659 is a deficient number, since it is larger than the sum of its proper divisors (1).

1116659 is an equidigital number, since it uses as much as digits as its factorization.

1116659 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1620, while the sum is 29.

The square root of 1116659 is about 1056.7208713752. The cubic root of 1116659 is about 103.7465165521.

The spelling of 1116659 in words is "one million, one hundred sixteen thousand, six hundred fifty-nine".