11243854 has 4 divisors (see below), whose sum is σ = 16865784. Its totient is φ = 5621926.

The previous prime is 11243831. The next prime is 11243867. The reversal of 11243854 is 45834211.

11243854 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2810962 + ... + 2810965.

It is an arithmetic number, because the mean of its divisors is an integer number (4216446).

Almost surely, 2^11243854 is an apocalyptic number.

11243854 is a deficient number, since it is larger than the sum of its proper divisors (5621930).

11243854 is an equidigital number, since it uses as much as digits as its factorization.

11243854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5621929.

The product of its digits is 3840, while the sum is 28.

The square root of 11243854 is about 3353.1856494981. The cubic root of 11243854 is about 224.0294258749.

The spelling of 11243854 in words is "eleven million, two hundred forty-three thousand, eight hundred fifty-four".