11873345 has 16 divisors (see below), whose sum is σ = 15802560. Its totient is φ = 8491200.

The previous prime is 11873339. The next prime is 11873413. The reversal of 11873345 is 54337811.

It is not a de Polignac number, because 11873345 - 2²⁰ = 10824769 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1586 + ... + 5124.

It is an arithmetic number, because the mean of its divisors is an integer number (987660).

Almost surely, 2^11873345 is an apocalyptic number.

It is an amenable number.

11873345 is a deficient number, since it is larger than the sum of its proper divisors (3929215).

11873345 is a wasteful number, since it uses less digits than its factorization.

11873345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3616.

The product of its digits is 10080, while the sum is 32.

The square root of 11873345 is about 3445.7720470165. The cubic root of 11873345 is about 228.1345325347.

The spelling of 11873345 in words is "eleven million, eight hundred seventy-three thousand, three hundred forty-five".