1160911 has 2 divisors, whose sum is σ = 1160912. Its totient is φ = 1160910.

The previous prime is 1160903. The next prime is 1160927. The reversal of 1160911 is 1190611.

It is a weak prime.

It is an emirp because it is prime and its reverse (1190611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1160911 - 2³ = 1160903 is a prime.

1160911 is a strobogrammatic number because it is the same when read upside-down.

1160911 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1160941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 580455 + 580456.

It is an arithmetic number, because the mean of its divisors is an integer number (580456).

2^1160911 is an apocalyptic number.

1160911 is a deficient number, since it is larger than the sum of its proper divisors (1).

1160911 is an equidigital number, since it uses as much as digits as its factorization.

1160911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 19.

The square root of 1160911 is about 1077.4557995575. The cubic root of 1160911 is about 105.0992561062.

The spelling of 1160911 in words is "one million, one hundred sixty thousand, nine hundred eleven".