11814347 has 2 divisors, whose sum is σ = 11814348. Its totient is φ = 11814346.

The previous prime is 11814307. The next prime is 11814353. The reversal of 11814347 is 74341811.

11814347 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 is an emirp because it is prime and its reverse (74341811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11814347 - 2⁸ = 11814091 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11814307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5907173 + 5907174.

It is an arithmetic number, because the mean of its divisors is an integer number (5907174).

Almost surely, 2^11814347 is an apocalyptic number.

11814347 is a deficient number, since it is larger than the sum of its proper divisors (1).

11814347 is an equidigital number, since it uses as much as digits as its factorization.

11814347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 29.

The square root of 11814347 is about 3437.2004596765. The cubic root of 11814347 is about 227.7560422823.

The spelling of 11814347 in words is "eleven million, eight hundred fourteen thousand, three hundred forty-seven".