11944367 has 2 divisors, whose sum is σ = 11944368. Its totient is φ = 11944366.

The previous prime is 11944357. The next prime is 11944379. The reversal of 11944367 is 76344911.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11944367 - 2⁴ = 11944351 is a prime.

It is a super-3 number, since 3×11944367³ (a number of 22 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11944357) 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, 5972183 + 5972184.

It is an arithmetic number, because the mean of its divisors is an integer number (5972184).

Almost surely, 2^11944367 is an apocalyptic number.

11944367 is a deficient number, since it is larger than the sum of its proper divisors (1).

11944367 is an equidigital number, since it uses as much as digits as its factorization.

11944367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 35.

The square root of 11944367 is about 3456.0623547616. The cubic root of 11944367 is about 228.5885009755.

The spelling of 11944367 in words is "eleven million, nine hundred forty-four thousand, three hundred sixty-seven".