11905193 has 2 divisors, whose sum is σ = 11905194. Its totient is φ = 11905192.

The previous prime is 11905189. The next prime is 11905213. The reversal of 11905193 is 39150911.

11905193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8779369 + 3125824 = 2963^2 + 1768^2 .

It is an emirp because it is prime and its reverse (39150911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11905193 - 2² = 11905189 is a prime.

It is not a weakly prime, because it can be changed into another prime (11905123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5952596 + 5952597.

It is an arithmetic number, because the mean of its divisors is an integer number (5952597).

Almost surely, 2^11905193 is an apocalyptic number.

It is an amenable number.

11905193 is a deficient number, since it is larger than the sum of its proper divisors (1).

11905193 is an equidigital number, since it uses as much as digits as its factorization.

11905193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1215, while the sum is 29.

The square root of 11905193 is about 3450.3902677813. The cubic root of 11905193 is about 228.3383263274.

The spelling of 11905193 in words is "eleven million, nine hundred five thousand, one hundred ninety-three".