33304227 has 16 divisors (see below), whose sum is σ = 48604800. Its totient is φ = 20116800.

The previous prime is 33304223. The next prime is 33304237. The reversal of 33304227 is 72240333.

It is a happy number.

It is not a de Polignac number, because 33304227 - 2² = 33304223 is a prime.

It is a super-2 number, since 2×33304227² = 2218343072135058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33304197 and 33304206.

It is not an unprimeable number, because it can be changed into a prime (33304223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9399 + ... + 12447.

It is an arithmetic number, because the mean of its divisors is an integer number (3037800).

Almost surely, 2^33304227 is an apocalyptic number.

33304227 is a deficient number, since it is larger than the sum of its proper divisors (15300573).

33304227 is a wasteful number, since it uses less digits than its factorization.

33304227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3394.

The product of its (nonzero) digits is 3024, while the sum is 24.

The square root of 33304227 is about 5770.9814589894. The cubic root of 33304227 is about 321.7360947377.

It can be divided in two parts, 3330 and 4227, that added together give a palindrome (7557).

The spelling of 33304227 in words is "thirty-three million, three hundred four thousand, two hundred twenty-seven".