11248223 has 4 divisors (see below), whose sum is σ = 12855120. Its totient is φ = 9641328.

The previous prime is 11248207. The next prime is 11248229. The reversal of 11248223 is 32284211.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11248223 - 2⁴ = 11248207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11248229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 803438 + ... + 803451.

It is an arithmetic number, because the mean of its divisors is an integer number (3213780).

Almost surely, 2^11248223 is an apocalyptic number.

11248223 is a deficient number, since it is larger than the sum of its proper divisors (1606897).

11248223 is an equidigital number, since it uses as much as digits as its factorization.

11248223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606896.

The product of its digits is 768, while the sum is 23.

The square root of 11248223 is about 3353.8370562685. The cubic root of 11248223 is about 224.0584389937.

It can be divided in two parts, 112 and 48223, that multiplied together give a square (5400976 = 2324²).

The spelling of 11248223 in words is "eleven million, two hundred forty-eight thousand, two hundred twenty-three".