11905349 has 2 divisors, whose sum is σ = 11905350. Its totient is φ = 11905348.

The previous prime is 11905331. The next prime is 11905363. The reversal of 11905349 is 94350911.

11905349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11730625 + 174724 = 3425^2 + 418^2 .

It is an emirp because it is prime and its reverse (94350911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11905349 - 2⁸ = 11905093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11905319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5952674 + 5952675.

It is an arithmetic number, because the mean of its divisors is an integer number (5952675).

Almost surely, 2^11905349 is an apocalyptic number.

It is an amenable number.

11905349 is a deficient number, since it is larger than the sum of its proper divisors (1).

11905349 is an equidigital number, since it uses as much as digits as its factorization.

11905349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 11905349 is about 3450.4128738457. The cubic root of 11905349 is about 228.3393236688.

The spelling of 11905349 in words is "eleven million, nine hundred five thousand, three hundred forty-nine".