11354223 has 4 divisors (see below), whose sum is σ = 15138968. Its totient is φ = 7569480.

The previous prime is 11354209. The next prime is 11354237. The reversal of 11354223 is 32245311.

11354223 is digitally balanced in base 2 and base 4, because in such bases 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 an interprime number because it is at equal distance from previous prime (11354209) and next prime (11354237).

It is not a de Polignac number, because 11354223 - 2⁶ = 11354159 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 11354223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11354023) 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, 1892368 + ... + 1892373.

It is an arithmetic number, because the mean of its divisors is an integer number (3784742).

Almost surely, 2^11354223 is an apocalyptic number.

11354223 is a deficient number, since it is larger than the sum of its proper divisors (3784745).

11354223 is an equidigital number, since it uses as much as digits as its factorization.

11354223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3784744.

The product of its digits is 720, while the sum is 21.

The square root of 11354223 is about 3369.6027955829. The cubic root of 11354223 is about 224.7600602689.

Adding to 11354223 its reverse (32245311), we get a palindrome (43599534).

The spelling of 11354223 in words is "eleven million, three hundred fifty-four thousand, two hundred twenty-three".