3280033 has 2 divisors, whose sum is σ = 3280034. Its totient is φ = 3280032.

The previous prime is 3280009. The next prime is 3280037. The reversal of 3280033 is 3300823.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1868689 + 1411344 = 1367^2 + 1188^2 .

It is an emirp because it is prime and its reverse (3300823) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3280033 is a prime.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (3280037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1640016 + 1640017.

It is an arithmetic number, because the mean of its divisors is an integer number (1640017).

Almost surely, 2^3280033 is an apocalyptic number.

It is an amenable number.

3280033 is a deficient number, since it is larger than the sum of its proper divisors (1).

3280033 is an equidigital number, since it uses as much as digits as its factorization.

3280033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3280033 is about 1811.0861382055. The cubic root of 3280033 is about 148.5796751111.

Adding to 3280033 its reverse (3300823), we get a palindrome (6580856).

The spelling of 3280033 in words is "three million, two hundred eighty thousand, thirty-three".