11573223 has 8 divisors (see below), whose sum is σ = 16243200. Its totient is φ = 7309368.

The previous prime is 11573203. The next prime is 11573231. The reversal of 11573223 is 32237511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11573223 - 2¹² = 11569127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11573193 and 11573202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11573203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101463 + ... + 101576.

It is an arithmetic number, because the mean of its divisors is an integer number (2030400).

Almost surely, 2^11573223 is an apocalyptic number.

11573223 is a deficient number, since it is larger than the sum of its proper divisors (4669977).

11573223 is a wasteful number, since it uses less digits than its factorization.

11573223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203061.

The product of its digits is 1260, while the sum is 24.

The square root of 11573223 is about 3401.9440030665. The cubic root of 11573223 is about 226.1959235046.

The spelling of 11573223 in words is "eleven million, five hundred seventy-three thousand, two hundred twenty-three".