33228883 has 2 divisors, whose sum is σ = 33228884. Its totient is φ = 33228882.

The previous prime is 33228857. The next prime is 33228889. The reversal of 33228883 is 38882233.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33228883 is a prime.

It is a super-2 number, since 2×33228883² = 2208317330855378, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33228889) 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, 16614441 + 16614442.

It is an arithmetic number, because the mean of its divisors is an integer number (16614442).

Almost surely, 2^33228883 is an apocalyptic number.

33228883 is a deficient number, since it is larger than the sum of its proper divisors (1).

33228883 is an equidigital number, since it uses as much as digits as its factorization.

33228883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 37.

The square root of 33228883 is about 5764.4499303923. The cubic root of 33228883 is about 321.4932908503.

The spelling of 33228883 in words is "thirty-three million, two hundred twenty-eight thousand, eight hundred eighty-three".