11813741 has 2 divisors, whose sum is σ = 11813742. Its totient is φ = 11813740.

The previous prime is 11813731. The next prime is 11813797. The reversal of 11813741 is 14731811.

11813741 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., 11764900 + 48841 = 3430^2 + 221^2 .

It is an emirp because it is prime and its reverse (14731811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11813741 - 2⁶ = 11813677 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11813741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11813731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5906870 + 5906871.

It is an arithmetic number, because the mean of its divisors is an integer number (5906871).

Almost surely, 2^11813741 is an apocalyptic number.

It is an amenable number.

11813741 is a deficient number, since it is larger than the sum of its proper divisors (1).

11813741 is an equidigital number, since it uses as much as digits as its factorization.

11813741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 672, while the sum is 26.

The square root of 11813741 is about 3437.1123054099. The cubic root of 11813741 is about 227.7521480758.

The spelling of 11813741 in words is "eleven million, eight hundred thirteen thousand, seven hundred forty-one".