11242953 has 6 divisors (see below), whose sum is σ = 16239834. Its totient is φ = 7495296.

The previous prime is 11242951. The next prime is 11242963. The reversal of 11242953 is 35924211.

It can be written as a sum of positive squares in only one way, i.e., 10517049 + 725904 = 3243^2 + 852^2 .

It is not a de Polignac number, because 11242953 - 2¹ = 11242951 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11242951) 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 5 ways as a sum of consecutive naturals, for example, 624600 + ... + 624617.

It is an arithmetic number, because the mean of its divisors is an integer number (2706639).

Almost surely, 2^11242953 is an apocalyptic number.

It is an amenable number.

11242953 is a deficient number, since it is larger than the sum of its proper divisors (4996881).

11242953 is a wasteful number, since it uses less digits than its factorization.

11242953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249223 (or 1249220 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 11242953 is about 3353.0512969533. The cubic root of 11242953 is about 224.0234416900.

The spelling of 11242953 in words is "eleven million, two hundred forty-two thousand, nine hundred fifty-three".