11223734 has 4 divisors (see below), whose sum is σ = 16835604. Its totient is φ = 5611866.

The previous prime is 11223713. The next prime is 11223743. The reversal of 11223734 is 43732211.

11223734 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, and also an emirpimes, since its reverse is a distinct semiprime: 43732211 = 17 ⋅2572483.

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, 2805932 + ... + 2805935.

It is an arithmetic number, because the mean of its divisors is an integer number (4208901).

Almost surely, 2^11223734 is an apocalyptic number.

11223734 is a deficient number, since it is larger than the sum of its proper divisors (5611870).

11223734 is an equidigital number, since it uses as much as digits as its factorization.

11223734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5611869.

The product of its digits is 1008, while the sum is 23.

The square root of 11223734 is about 3350.1841740418. The cubic root of 11223734 is about 223.8957183605.

Adding to 11223734 its reverse (43732211), we get a palindrome (54955945).

The spelling of 11223734 in words is "eleven million, two hundred twenty-three thousand, seven hundred thirty-four".