11968367 has 4 divisors (see below), whose sum is σ = 12000000. Its totient is φ = 11936736.

The previous prime is 11968337. The next prime is 11968379. The reversal of 11968367 is 76386911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76386911 = 3079 ⋅24809.

It is a cyclic number.

It is not a de Polignac number, because 11968367 - 2¹⁴ = 11951983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11968337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15242 + ... + 16007.

It is an arithmetic number, because the mean of its divisors is an integer number (3000000).

Almost surely, 2^11968367 is an apocalyptic number.

11968367 is a deficient number, since it is larger than the sum of its proper divisors (31633).

11968367 is an equidigital number, since it uses as much as digits as its factorization.

11968367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31632.

The product of its digits is 54432, while the sum is 41.

The square root of 11968367 is about 3459.5327719217. The cubic root of 11968367 is about 228.7415006746.

It can be divided in two parts, 119 and 68367, that added together give a palindrome (68486).

The spelling of 11968367 in words is "eleven million, nine hundred sixty-eight thousand, three hundred sixty-seven".