7224033 has 4 divisors (see below), whose sum is σ = 9632048. Its totient is φ = 4816020.

The previous prime is 7224029. The next prime is 7224073. The reversal of 7224033 is 3304227.

It is a happy number.

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: 3304227 = 3 ⋅1101409.

It is not a de Polignac number, because 7224033 - 2² = 7224029 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7224073) 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, 1204003 + ... + 1204008.

It is an arithmetic number, because the mean of its divisors is an integer number (2408012).

Almost surely, 2^7224033 is an apocalyptic number.

It is an amenable number.

7224033 is a deficient number, since it is larger than the sum of its proper divisors (2408015).

7224033 is a wasteful number, since it uses less digits than its factorization.

7224033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2408014.

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 7224033 is about 2687.7561273300. The cubic root of 7224033 is about 193.3124865222.

The spelling of 7224033 in words is "seven million, two hundred twenty-four thousand, thirty-three".