33236227 has 2 divisors, whose sum is σ = 33236228. Its totient is φ = 33236226.

The previous prime is 33236209. The next prime is 33236261. The reversal of 33236227 is 72263233.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33236227 is a prime.

It is a super-2 number, since 2×33236227² = 2209293570391058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33236195 and 33236204.

It is not a weakly prime, because it can be changed into another prime (33236627) 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 as a sum of consecutive naturals, namely, 16618113 + 16618114.

It is an arithmetic number, because the mean of its divisors is an integer number (16618114).

Almost surely, 2^33236227 is an apocalyptic number.

33236227 is a deficient number, since it is larger than the sum of its proper divisors (1).

33236227 is an equidigital number, since it uses as much as digits as its factorization.

33236227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 28.

The square root of 33236227 is about 5765.0869030744. The cubic root of 33236227 is about 321.5169737892.

The spelling of 33236227 in words is "thirty-three million, two hundred thirty-six thousand, two hundred twenty-seven".