12927383 has 4 divisors (see below), whose sum is σ = 14774160. Its totient is φ = 11080608.

The previous prime is 12927377. The next prime is 12927401. The reversal of 12927383 is 38372921.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 12927383 - 2¹⁶ = 12861847 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 (12927373) 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, 923378 + ... + 923391.

It is an arithmetic number, because the mean of its divisors is an integer number (3693540).

Almost surely, 2^12927383 is an apocalyptic number.

12927383 is a deficient number, since it is larger than the sum of its proper divisors (1846777).

12927383 is an equidigital number, since it uses as much as digits as its factorization.

12927383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1846776.

The product of its digits is 18144, while the sum is 35.

The square root of 12927383 is about 3595.4670072190. The cubic root of 12927383 is about 234.6948385474.

The spelling of 12927383 in words is "twelve million, nine hundred twenty-seven thousand, three hundred eighty-three".