11938683 has 4 divisors (see below), whose sum is σ = 15918248. Its totient is φ = 7959120.

The previous prime is 11938681. The next prime is 11938699. The reversal of 11938683 is 38683911.

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

It is not a de Polignac number, because 11938683 - 2¹ = 11938681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11938681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1989778 + ... + 1989783.

It is an arithmetic number, because the mean of its divisors is an integer number (3979562).

Almost surely, 2^11938683 is an apocalyptic number.

11938683 is a deficient number, since it is larger than the sum of its proper divisors (3979565).

11938683 is an equidigital number, since it uses as much as digits as its factorization.

11938683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3979564.

The product of its digits is 31104, while the sum is 39.

The square root of 11938683 is about 3455.2399337817. The cubic root of 11938683 is about 228.5522355350.

It can be divided in two parts, 11938 and 683, that added together give a palindrome (12621).

The spelling of 11938683 in words is "eleven million, nine hundred thirty-eight thousand, six hundred eighty-three".