1116751 has 2 divisors, whose sum is σ = 1116752. Its totient is φ = 1116750.

The previous prime is 1116749. The next prime is 1116809. The reversal of 1116751 is 1576111.

It is a weak prime.

It is an emirp because it is prime and its reverse (1576111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1116751 - 2¹ = 1116749 is a prime.

Together with 1116749, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1116701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558375 + 558376.

It is an arithmetic number, because the mean of its divisors is an integer number (558376).

2^1116751 is an apocalyptic number.

1116751 is a deficient number, since it is larger than the sum of its proper divisors (1).

1116751 is an equidigital number, since it uses as much as digits as its factorization.

1116751 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 210, while the sum is 22.

The square root of 1116751 is about 1056.7644013686. The cubic root of 1116751 is about 103.7493656515.

The spelling of 1116751 in words is "one million, one hundred sixteen thousand, seven hundred fifty-one".