11243953 has 16 divisors (see below), whose sum is σ = 14325120. Its totient is φ = 8591616.

The previous prime is 11243933. The next prime is 11243957. The reversal of 11243953 is 35934211.

11243953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11243953 is a prime.

It is a deceptive number, since it divides R_11243952.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11243957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226 + ... + 4747.

It is an arithmetic number, because the mean of its divisors is an integer number (895320).

Almost surely, 2^11243953 is an apocalyptic number.

It is an amenable number.

11243953 is a deficient number, since it is larger than the sum of its proper divisors (3081167).

11243953 is a wasteful number, since it uses less digits than its factorization.

11243953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5016.

The product of its digits is 3240, while the sum is 28.

The square root of 11243953 is about 3353.2004115472. The cubic root of 11243953 is about 224.0300833852.

The spelling of 11243953 in words is "eleven million, two hundred forty-three thousand, nine hundred fifty-three".