11969467 has 4 divisors (see below), whose sum is σ = 12195360. Its totient is φ = 11743576.

The previous prime is 11969459. The next prime is 11969471. The reversal of 11969467 is 76496911.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76496911 = 281 ⋅272231.

It is a cyclic number.

It is not a de Polignac number, because 11969467 - 2³ = 11969459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11969497) 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, 112867 + ... + 112972.

It is an arithmetic number, because the mean of its divisors is an integer number (3048840).

Almost surely, 2^11969467 is an apocalyptic number.

11969467 is a deficient number, since it is larger than the sum of its proper divisors (225893).

11969467 is an equidigital number, since it uses as much as digits as its factorization.

11969467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225892.

The product of its digits is 81648, while the sum is 43.

The square root of 11969467 is about 3459.6917492748. The cubic root of 11969467 is about 228.7485082567.

The spelling of 11969467 in words is "eleven million, nine hundred sixty-nine thousand, four hundred sixty-seven".