11946367 has 4 divisors (see below), whose sum is σ = 11966656. Its totient is φ = 11926080.

The previous prime is 11946349. The next prime is 11946397. The reversal of 11946367 is 76364911.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11946367 - 2⁷ = 11946239 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 (11946397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9234 + ... + 10447.

It is an arithmetic number, because the mean of its divisors is an integer number (2991664).

Almost surely, 2^11946367 is an apocalyptic number.

11946367 is a deficient number, since it is larger than the sum of its proper divisors (20289).

11946367 is an equidigital number, since it uses as much as digits as its factorization.

11946367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20288.

The product of its digits is 27216, while the sum is 37.

The square root of 11946367 is about 3456.3516892816. The cubic root of 11946367 is about 228.6012587742.

The spelling of 11946367 in words is "eleven million, nine hundred forty-six thousand, three hundred sixty-seven".