33012053 has 2 divisors, whose sum is σ = 33012054. Its totient is φ = 33012052.

The previous prime is 33012043. The next prime is 33012097. The reversal of 33012053 is 35021033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27804529 + 5207524 = 5273^2 + 2282^2 .

It is an emirp because it is prime and its reverse (35021033) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33012053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33012043) 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, 16506026 + 16506027.

It is an arithmetic number, because the mean of its divisors is an integer number (16506027).

Almost surely, 2^33012053 is an apocalyptic number.

It is an amenable number.

33012053 is a deficient number, since it is larger than the sum of its proper divisors (1).

33012053 is an equidigital number, since it uses as much as digits as its factorization.

33012053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 33012053 is about 5745.6116297571. The cubic root of 33012053 is about 320.7924791667.

Adding to 33012053 its reverse (35021033), we get a palindrome (68033086).

The spelling of 33012053 in words is "thirty-three million, twelve thousand, fifty-three".