1204223 has 4 divisors (see below), whose sum is σ = 1216248. Its totient is φ = 1192200.

The previous prime is 1204219. The next prime is 1204243. The reversal of 1204223 is 3224021.

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 1204223 - 2² = 1204219 is a prime.

It is a Duffinian number.

It is a plaindrome in base 8, base 14 and base 16.

It is a junction number, because it is equal to n+sod(n) for n = 1204198 and 1204207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204243) 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, 5861 + ... + 6062.

It is an arithmetic number, because the mean of its divisors is an integer number (304062).

2^1204223 is an apocalyptic number.

1204223 is a deficient number, since it is larger than the sum of its proper divisors (12025).

1204223 is a wasteful number, since it uses less digits than its factorization.

1204223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12024.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1204223 is about 1097.3709491325. The cubic root of 1204223 is about 106.3903667292.

Adding to 1204223 its reverse (3224021), we get a palindrome (4428244).

The spelling of 1204223 in words is "one million, two hundred four thousand, two hundred twenty-three".