11755903 has 2 divisors, whose sum is σ = 11755904. Its totient is φ = 11755902.

The previous prime is 11755879. The next prime is 11755907. The reversal of 11755903 is 30955711.

It is a strong prime.

It is an emirp because it is prime and its reverse (30955711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11755903 - 2⁹ = 11755391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11755907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5877951 + 5877952.

It is an arithmetic number, because the mean of its divisors is an integer number (5877952).

Almost surely, 2^11755903 is an apocalyptic number.

11755903 is a deficient number, since it is larger than the sum of its proper divisors (1).

11755903 is an equidigital number, since it uses as much as digits as its factorization.

11755903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4725, while the sum is 31.

The square root of 11755903 is about 3428.6882331294. The cubic root of 11755903 is about 227.3798616983.

The spelling of 11755903 in words is "eleven million, seven hundred fifty-five thousand, nine hundred three".