11144253 has 16 divisors (see below), whose sum is σ = 15207296. Its totient is φ = 7257600.

The previous prime is 11144219. The next prime is 11144261. The reversal of 11144253 is 35244111.

It is not a de Polignac number, because 11144253 - 2⁸ = 11143997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11144053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32901 + ... + 33237.

It is an arithmetic number, because the mean of its divisors is an integer number (950456).

Almost surely, 2^11144253 is an apocalyptic number.

It is an amenable number.

11144253 is a deficient number, since it is larger than the sum of its proper divisors (4063043).

11144253 is a wasteful number, since it uses less digits than its factorization.

11144253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564.

The product of its digits is 480, while the sum is 21.

The square root of 11144253 is about 3338.3009151363. The cubic root of 11144253 is about 223.3659591949.

Adding to 11144253 its reverse (35244111), we get a palindrome (46388364).

The spelling of 11144253 in words is "eleven million, one hundred forty-four thousand, two hundred fifty-three".