11068439 has 4 divisors (see below), whose sum is σ = 11367624. Its totient is φ = 10769256.

The previous prime is 11068423. The next prime is 11068487. The reversal of 11068439 is 93486011.

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: 93486011 = 53 ⋅1763887.

It is a cyclic number.

It is not a de Polignac number, because 11068439 - 2⁴ = 11068423 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 (11068039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149537 + ... + 149610.

It is an arithmetic number, because the mean of its divisors is an integer number (2841906).

Almost surely, 2^11068439 is an apocalyptic number.

11068439 is a deficient number, since it is larger than the sum of its proper divisors (299185).

11068439 is an equidigital number, since it uses as much as digits as its factorization.

11068439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299184.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 11068439 is about 3326.9263592692. The cubic root of 11068439 is about 222.8582890466.

The spelling of 11068439 in words is "eleven million, sixty-eight thousand, four hundred thirty-nine".