33013283 has 2 divisors, whose sum is σ = 33013284. Its totient is φ = 33013282.

The previous prime is 33013249. The next prime is 33013297. The reversal of 33013283 is 38231033.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33013283 - 2¹² = 33009187 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (33016283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16506641 + 16506642.

It is an arithmetic number, because the mean of its divisors is an integer number (16506642).

Almost surely, 2^33013283 is an apocalyptic number.

33013283 is a deficient number, since it is larger than the sum of its proper divisors (1).

33013283 is an equidigital number, since it uses as much as digits as its factorization.

33013283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 33013283 is about 5745.7186669728. The cubic root of 33013283 is about 320.7964632655.

The spelling of 33013283 in words is "thirty-three million, thirteen thousand, two hundred eighty-three".