11243392 has 32 divisors (see below), whose sum is σ = 23721120. Its totient is φ = 5289984.

The previous prime is 11243371. The next prime is 11243399. The reversal of 11243392 is 29334211.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11243399) 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 3 ways as a sum of consecutive naturals, for example, 408 + ... + 4759.

It is an arithmetic number, because the mean of its divisors is an integer number (741285).

Almost surely, 2^11243392 is an apocalyptic number.

It is an amenable number.

11243392 is an abundant number, since it is smaller than the sum of its proper divisors (12477728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11243392 is an equidigital number, since it uses as much as digits as its factorization.

11243392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5198 (or 5186 counting only the distinct ones).

The product of its digits is 1296, while the sum is 25.

The square root of 11243392 is about 3353.1167590765. The cubic root of 11243392 is about 224.0263574427.

The spelling of 11243392 in words is "eleven million, two hundred forty-three thousand, three hundred ninety-two".