11243053 has 4 divisors (see below), whose sum is σ = 11249788. Its totient is φ = 11236320.

The previous prime is 11243051. The next prime is 11243059. The reversal of 11243053 is 35034211.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 5846724 + 5396329 = 2418^2 + 2323^2 .

It is a cyclic number.

It is not a de Polignac number, because 11243053 - 2¹ = 11243051 is a prime.

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 11243053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11243051) 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, 1225 + ... + 4897.

It is an arithmetic number, because the mean of its divisors is an integer number (2812447).

Almost surely, 2^11243053 is an apocalyptic number.

It is an amenable number.

11243053 is a deficient number, since it is larger than the sum of its proper divisors (6735).

11243053 is an equidigital number, since it uses as much as digits as its factorization.

11243053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6734.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 11243053 is about 3353.0662087111. The cubic root of 11243053 is about 224.0241058773.

Adding to 11243053 its reverse (35034211), we get a palindrome (46277264).

The spelling of 11243053 in words is "eleven million, two hundred forty-three thousand, fifty-three".