11814393 has 12 divisors (see below), whose sum is σ = 15992880. Its totient is φ = 7757856.

The previous prime is 11814353. The next prime is 11814427. The reversal of 11814393 is 39341811.

It is not a de Polignac number, because 11814393 - 2¹² = 11810297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11814393.

It is not an unprimeable number, because it can be changed into a prime (11814353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15618 + ... + 16356.

It is an arithmetic number, because the mean of its divisors is an integer number (1332740).

Almost surely, 2^11814393 is an apocalyptic number.

It is an amenable number.

11814393 is a deficient number, since it is larger than the sum of its proper divisors (4178487).

11814393 is an frugal number, since it uses more digits than its factorization.

11814393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888 (or 815 counting only the distinct ones).

The product of its digits is 2592, while the sum is 30.

The square root of 11814393 is about 3437.2071511621. The cubic root of 11814393 is about 227.7563378767.

The spelling of 11814393 in words is "eleven million, eight hundred fourteen thousand, three hundred ninety-three".