33272333 has 2 divisors, whose sum is σ = 33272334. Its totient is φ = 33272332.

The previous prime is 33272321. The next prime is 33272339. The reversal of 33272333 is 33327233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25532809 + 7739524 = 5053^2 + 2782^2 .

It is an emirp because it is prime and its reverse (33327233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 33272333 - 2¹⁴ = 33255949 is a prime.

It is a super-2 number, since 2×33272333² = 2214096286525778, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33272339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16636166 + 16636167.

It is an arithmetic number, because the mean of its divisors is an integer number (16636167).

Almost surely, 2^33272333 is an apocalyptic number.

It is an amenable number.

33272333 is a deficient number, since it is larger than the sum of its proper divisors (1).

33272333 is an equidigital number, since it uses as much as digits as its factorization.

33272333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6804, while the sum is 26.

The square root of 33272333 is about 5768.2174889649. The cubic root of 33272333 is about 321.6333577448.

Adding to 33272333 its reverse (33327233), we get a palindrome (66599566).

The spelling of 33272333 in words is "thirty-three million, two hundred seventy-two thousand, three hundred thirty-three".