11993793 has 8 divisors (see below), whose sum is σ = 18276288. Its totient is φ = 6853584.

The previous prime is 11993783. The next prime is 11993797. The reversal of 11993793 is 39739911.

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

It is not a de Polignac number, because 11993793 - 2¹² = 11989697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11993797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285546 + ... + 285587.

It is an arithmetic number, because the mean of its divisors is an integer number (2284536).

Almost surely, 2^11993793 is an apocalyptic number.

It is an amenable number.

11993793 is a deficient number, since it is larger than the sum of its proper divisors (6282495).

11993793 is an equidigital number, since it uses as much as digits as its factorization.

11993793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571143.

The product of its digits is 45927, while the sum is 42.

The square root of 11993793 is about 3463.2055959761. The cubic root of 11993793 is about 228.9033681400.

The spelling of 11993793 in words is "eleven million, nine hundred ninety-three thousand, seven hundred ninety-three".