1105193 has 2 divisors, whose sum is σ = 1105194. Its totient is φ = 1105192.

The previous prime is 1105177. The next prime is 1105201. The reversal of 1105193 is 3915011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1098304 + 6889 = 1048^2 + 83^2 .

It is a cyclic number.

It is not a de Polignac number, because 1105193 - 2⁴ = 1105177 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1105163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552596 + 552597.

It is an arithmetic number, because the mean of its divisors is an integer number (552597).

2^1105193 is an apocalyptic number.

It is an amenable number.

1105193 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105193 is an equidigital number, since it uses as much as digits as its factorization.

1105193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 135, while the sum is 20.

The square root of 1105193 is about 1051.2815988117. The cubic root of 1105193 is about 103.3901999399.

The spelling of 1105193 in words is "one million, one hundred five thousand, one hundred ninety-three".