33163069 has 2 divisors, whose sum is σ = 33163070. Its totient is φ = 33163068.

The previous prime is 33163051. The next prime is 33163121. The reversal of 33163069 is 96036133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17123044 + 16040025 = 4138^2 + 4005^2 .

It is an emirp because it is prime and its reverse (96036133) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 33163069 - 2¹¹ = 33161021 is a prime.

It is a super-2 number, since 2×33163069² = 2199578290997522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33163069.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33163049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16581534 + 16581535.

It is an arithmetic number, because the mean of its divisors is an integer number (16581535).

Almost surely, 2^33163069 is an apocalyptic number.

It is an amenable number.

33163069 is a deficient number, since it is larger than the sum of its proper divisors (1).

33163069 is an equidigital number, since it uses as much as digits as its factorization.

33163069 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 31.

The square root of 33163069 is about 5758.7384903293. The cubic root of 33163069 is about 321.2808978745.

The spelling of 33163069 in words is "thirty-three million, one hundred sixty-three thousand, sixty-nine".