11843345 has 8 divisors (see below), whose sum is σ = 14231976. Its totient is φ = 9461376.

The previous prime is 11843329. The next prime is 11843357. The reversal of 11843345 is 54334811.

11843345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2849344 + 8994001 = 1688^2 + 2999^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11843345 - 2⁴ = 11843329 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4019 + ... + 6311.

It is an arithmetic number, because the mean of its divisors is an integer number (1778997).

Almost surely, 2^11843345 is an apocalyptic number.

It is an amenable number.

11843345 is a deficient number, since it is larger than the sum of its proper divisors (2388631).

11843345 is a wasteful number, since it uses less digits than its factorization.

11843345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3331.

The product of its digits is 5760, while the sum is 29.

The square root of 11843345 is about 3441.4161329313. The cubic root of 11843345 is about 227.9422304136.

The spelling of 11843345 in words is "eleven million, eight hundred forty-three thousand, three hundred forty-five".