1224033 has 4 divisors (see below), whose sum is σ = 1632048. Its totient is φ = 816020.

The previous prime is 1224031. The next prime is 1224053. The reversal of 1224033 is 3304221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3304221 = 3 ⋅1101407.

It is a cyclic number.

It is not a de Polignac number, because 1224033 - 2¹ = 1224031 is a prime.

It is a D-number.

It is a Curzon number.

1224033 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1224031) 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, 204003 + ... + 204008.

It is an arithmetic number, because the mean of its divisors is an integer number (408012).

2^1224033 is an apocalyptic number.

It is an amenable number.

1224033 is a deficient number, since it is larger than the sum of its proper divisors (408015).

1224033 is an equidigital number, since it uses as much as digits as its factorization.

1224033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408014.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 1224033 is about 1106.3602487436. The cubic root of 1224033 is about 106.9705861445.

Adding to 1224033 its reverse (3304221), we get a palindrome (4528254).

The spelling of 1224033 in words is "one million, two hundred twenty-four thousand, thirty-three".