33380339 has 2 divisors, whose sum is σ = 33380340. Its totient is φ = 33380338.

The previous prime is 33380329. The next prime is 33380351. The reversal of 33380339 is 93308333.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 33380339 - 2⁴ = 33380323 is a prime.

It is a super-2 number, since 2×33380339² = 2228494063509842, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (33380309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16690169 + 16690170.

It is an arithmetic number, because the mean of its divisors is an integer number (16690170).

Almost surely, 2^33380339 is an apocalyptic number.

33380339 is a deficient number, since it is larger than the sum of its proper divisors (1).

33380339 is an equidigital number, since it uses as much as digits as its factorization.

33380339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 32.

The square root of 33380339 is about 5777.5720679192. The cubic root of 33380339 is about 321.9810020555.

The spelling of 33380339 in words is "thirty-three million, three hundred eighty thousand, three hundred thirty-nine".