11105797 has 2 divisors, whose sum is σ = 11105798. Its totient is φ = 11105796.

The previous prime is 11105791. The next prime is 11105807. The reversal of 11105797 is 79750111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10982596 + 123201 = 3314^2 + 351^2 .

It is a cyclic number.

It is not a de Polignac number, because 11105797 - 2³ = 11105789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11105791) 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, 5552898 + 5552899.

It is an arithmetic number, because the mean of its divisors is an integer number (5552899).

Almost surely, 2^11105797 is an apocalyptic number.

It is an amenable number.

11105797 is a deficient number, since it is larger than the sum of its proper divisors (1).

11105797 is an equidigital number, since it uses as much as digits as its factorization.

11105797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2205, while the sum is 31.

The square root of 11105797 is about 3332.5361213346. The cubic root of 11105797 is about 223.1087366104.

The spelling of 11105797 in words is "eleven million, one hundred five thousand, seven hundred ninety-seven".