33073069 has 2 divisors, whose sum is σ = 33073070. Its totient is φ = 33073068.

The previous prime is 33073049. The next prime is 33073097. The reversal of 33073069 is 96037033.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20385225 + 12687844 = 4515^2 + 3562^2 .

It is an emirp because it is prime and its reverse (96037033) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 33073069 - 2¹⁹ = 32548781 is a prime.

It is a super-2 number, since 2×33073069² = 2187655786157522, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 33073069.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33073049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16536534 + 16536535.

It is an arithmetic number, because the mean of its divisors is an integer number (16536535).

Almost surely, 2^33073069 is an apocalyptic number.

It is an amenable number.

33073069 is a deficient number, since it is larger than the sum of its proper divisors (1).

33073069 is an equidigital number, since it uses as much as digits as its factorization.

33073069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10206, while the sum is 31.

The square root of 33073069 is about 5750.9189700430. The cubic root of 33073069 is about 320.9899971974.

The spelling of 33073069 in words is "thirty-three million, seventy-three thousand, sixty-nine".