33030241 has 4 divisors (see below), whose sum is σ = 33153300. Its totient is φ = 32907184.

The previous prime is 33030199. The next prime is 33030253. The reversal of 33030241 is 14203033.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14203033 = 13 ⋅1092541.

It can be written as a sum of positive squares in 2 ways, for example, as 19184400 + 13845841 = 4380^2 + 3721^2 .

It is a cyclic number.

It is not a de Polignac number, because 33030241 - 2¹³ = 33022049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33030271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61126 + ... + 61663.

It is an arithmetic number, because the mean of its divisors is an integer number (8288325).

Almost surely, 2^33030241 is an apocalyptic number.

It is an amenable number.

33030241 is a deficient number, since it is larger than the sum of its proper divisors (123059).

33030241 is a wasteful number, since it uses less digits than its factorization.

33030241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123058.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 33030241 is about 5747.1941849915. The cubic root of 33030241 is about 320.8513819198.

Adding to 33030241 its reverse (14203033), we get a palindrome (47233274).

The spelling of 33030241 in words is "thirty-three million, thirty thousand, two hundred forty-one".