11904967 has 4 divisors (see below), whose sum is σ = 11911936. Its totient is φ = 11898000.

The previous prime is 11904941. The next prime is 11904979. The reversal of 11904967 is 76940911.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11904967 - 2¹⁹ = 11380679 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 (11904917) 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, 1018 + ... + 4984.

It is an arithmetic number, because the mean of its divisors is an integer number (2977984).

Almost surely, 2^11904967 is an apocalyptic number.

11904967 is a deficient number, since it is larger than the sum of its proper divisors (6969).

11904967 is an equidigital number, since it uses as much as digits as its factorization.

11904967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6968.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 11904967 is about 3450.3575177074. The cubic root of 11904967 is about 228.3368814457.

The spelling of 11904967 in words is "eleven million, nine hundred four thousand, nine hundred sixty-seven".