3668033 has 2 divisors, whose sum is σ = 3668034. Its totient is φ = 3668032.

The previous prime is 3668009. The next prime is 3668051. The reversal of 3668033 is 3308663.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3659569 + 8464 = 1913^2 + 92^2 .

It is an emirp because it is prime and its reverse (3308663) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3668033 - 2¹⁸ = 3405889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3667987 and 3668005.

It is not a weakly prime, because it can be changed into another prime (3668233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1834016 + 1834017.

It is an arithmetic number, because the mean of its divisors is an integer number (1834017).

Almost surely, 2^3668033 is an apocalyptic number.

It is an amenable number.

3668033 is a deficient number, since it is larger than the sum of its proper divisors (1).

3668033 is an equidigital number, since it uses as much as digits as its factorization.

3668033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 3668033 is about 1915.2109544382. The cubic root of 3668033 is about 154.2213183724.

The spelling of 3668033 in words is "three million, six hundred sixty-eight thousand, thirty-three".