11383847 has 2 divisors, whose sum is σ = 11383848. Its totient is φ = 11383846.

The previous prime is 11383843. The next prime is 11383849. The reversal of 11383847 is 74838311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11383847 - 2² = 11383843 is a prime.

Together with 11383849, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11383843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5691923 + 5691924.

It is an arithmetic number, because the mean of its divisors is an integer number (5691924).

Almost surely, 2^11383847 is an apocalyptic number.

11383847 is a deficient number, since it is larger than the sum of its proper divisors (1).

11383847 is an equidigital number, since it uses as much as digits as its factorization.

11383847 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 35.

The square root of 11383847 is about 3373.9957024276. The cubic root of 11383847 is about 224.9553623384.

The spelling of 11383847 in words is "eleven million, three hundred eighty-three thousand, eight hundred forty-seven".