11083481 has 4 divisors (see below), whose sum is σ = 11465700. Its totient is φ = 10701264.

The previous prime is 11083477. The next prime is 11083487. The reversal of 11083481 is 18438011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 18438011 = 53 ⋅347887.

It can be written as a sum of positive squares in 2 ways, for example, as 3575881 + 7507600 = 1891^2 + 2740^2 .

It is a cyclic number.

It is not a de Polignac number, because 11083481 - 2² = 11083477 is a prime.

It is a super-2 number, since 2×11083481² = 245687102154722, 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 11083481.

It is not an unprimeable number, because it can be changed into a prime (11083487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191066 + ... + 191123.

It is an arithmetic number, because the mean of its divisors is an integer number (2866425).

Almost surely, 2^11083481 is an apocalyptic number.

It is an amenable number.

11083481 is a deficient number, since it is larger than the sum of its proper divisors (382219).

11083481 is an equidigital number, since it uses as much as digits as its factorization.

11083481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382218.

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 11083481 is about 3329.1862369053. The cubic root of 11083481 is about 222.9591980958.

The spelling of 11083481 in words is "eleven million, eighty-three thousand, four hundred eighty-one".