33034919 has 2 divisors, whose sum is σ = 33034920. Its totient is φ = 33034918.

The previous prime is 33034907. The next prime is 33034921. The reversal of 33034919 is 91943033.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33034919 is a prime.

It is a super-2 number, since 2×33034919² = 2182611746673122, which contains 22 as substring.

Together with 33034921, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33034619) 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, 16517459 + 16517460.

It is an arithmetic number, because the mean of its divisors is an integer number (16517460).

Almost surely, 2^33034919 is an apocalyptic number.

33034919 is a deficient number, since it is larger than the sum of its proper divisors (1).

33034919 is an equidigital number, since it uses as much as digits as its factorization.

33034919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 32.

The square root of 33034919 is about 5747.6011517850. The cubic root of 33034919 is about 320.8665283620.

The spelling of 33034919 in words is "thirty-three million, thirty-four thousand, nine hundred nineteen".