11850913 has 2 divisors, whose sum is σ = 11850914. Its totient is φ = 11850912.

The previous prime is 11850907. The next prime is 11850919. The reversal of 11850913 is 31905811.

11850913 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (11850907) and next prime (11850919).

It can be written as a sum of positive squares in only one way, i.e., 7491169 + 4359744 = 2737^2 + 2088^2 .

It is a cyclic number.

It is not a de Polignac number, because 11850913 - 2²¹ = 9753761 is a prime.

It is not a weakly prime, because it can be changed into another prime (11850919) 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, 5925456 + 5925457.

It is an arithmetic number, because the mean of its divisors is an integer number (5925457).

Almost surely, 2^11850913 is an apocalyptic number.

It is an amenable number.

11850913 is a deficient number, since it is larger than the sum of its proper divisors (1).

11850913 is an equidigital number, since it uses as much as digits as its factorization.

11850913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 28.

The square root of 11850913 is about 3442.5155046855. The cubic root of 11850913 is about 227.9907724284.

The spelling of 11850913 in words is "eleven million, eight hundred fifty thousand, nine hundred thirteen".