11684459 has 2 divisors, whose sum is σ = 11684460. Its totient is φ = 11684458.

The previous prime is 11684443. The next prime is 11684461. The reversal of 11684459 is 95448611.

11684459 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11684459 - 2⁴ = 11684443 is a prime.

Together with 11684461, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11684429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5842229 + 5842230.

It is an arithmetic number, because the mean of its divisors is an integer number (5842230).

Almost surely, 2^11684459 is an apocalyptic number.

11684459 is a deficient number, since it is larger than the sum of its proper divisors (1).

11684459 is an equidigital number, since it uses as much as digits as its factorization.

11684459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 38.

The square root of 11684459 is about 3418.2537939714. The cubic root of 11684459 is about 226.9183078514.

The spelling of 11684459 in words is "eleven million, six hundred eighty-four thousand, four hundred fifty-nine".