11662383 has 4 divisors (see below), whose sum is σ = 15549848. Its totient is φ = 7774920.

The previous prime is 11662367. The next prime is 11662393. The reversal of 11662383 is 38326611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38326611 = 3 ⋅12775537.

It is not a de Polignac number, because 11662383 - 2⁴ = 11662367 is a prime.

It is a super-2 number, since 2×11662383² = 272022354477378, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11662383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11662303) 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, 1943728 + ... + 1943733.

It is an arithmetic number, because the mean of its divisors is an integer number (3887462).

Almost surely, 2^11662383 is an apocalyptic number.

11662383 is a deficient number, since it is larger than the sum of its proper divisors (3887465).

11662383 is an equidigital number, since it uses as much as digits as its factorization.

11662383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3887464.

The product of its digits is 5184, while the sum is 30.

The square root of 11662383 is about 3415.0231331574. The cubic root of 11662383 is about 226.7753085979.

Adding to 11662383 its reverse (38326611), we get a palindrome (49988994).

The spelling of 11662383 in words is "eleven million, six hundred sixty-two thousand, three hundred eighty-three".