11530083 has 4 divisors (see below), whose sum is σ = 15373448. Its totient is φ = 7686720.

The previous prime is 11530069. The next prime is 11530091. The reversal of 11530083 is 38003511.

It is a happy number.

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

It is not a de Polignac number, because 11530083 - 2⁶ = 11530019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11530483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1921678 + ... + 1921683.

It is an arithmetic number, because the mean of its divisors is an integer number (3843362).

Almost surely, 2^11530083 is an apocalyptic number.

11530083 is a deficient number, since it is larger than the sum of its proper divisors (3843365).

11530083 is an equidigital number, since it uses as much as digits as its factorization.

11530083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3843364.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 11530083 is about 3395.5975909993. The cubic root of 11530083 is about 225.9145198435.

Adding to 11530083 its reverse (38003511), we get a palindrome (49533594).

The spelling of 11530083 in words is "eleven million, five hundred thirty thousand, eighty-three".