11373223 has 4 divisors (see below), whose sum is σ = 11424448. Its totient is φ = 11322000.

The previous prime is 11373211. The next prime is 11373227. The reversal of 11373223 is 32237311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32237311 = 73 ⋅441607.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11373223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11373194 and 11373203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11373227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25278 + ... + 25723.

It is an arithmetic number, because the mean of its divisors is an integer number (2856112).

Almost surely, 2^11373223 is an apocalyptic number.

11373223 is a deficient number, since it is larger than the sum of its proper divisors (51225).

11373223 is an equidigital number, since it uses as much as digits as its factorization.

11373223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51224.

The product of its digits is 756, while the sum is 22.

The square root of 11373223 is about 3372.4209405114. The cubic root of 11373223 is about 224.8853605301.

The spelling of 11373223 in words is "eleven million, three hundred seventy-three thousand, two hundred twenty-three".