3331333 has 2 divisors, whose sum is σ = 3331334. Its totient is φ = 3331332.

The previous prime is 3331331. The next prime is 3331357.

3331333 is nontrivially palindromic in base 10.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1896129 + 1435204 = 1377^2 + 1198^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 3331333 - 2¹ = 3331331 is a prime.

It is a super-2 number, since 2×3331333² = 22195559113778, which contains 22 as substring.

Together with 3331331, it forms a pair of twin primes.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3331333.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3331331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1665666 + 1665667.

It is an arithmetic number, because the mean of its divisors is an integer number (1665667).

Almost surely, 2^3331333 is an apocalyptic number.

It is an amenable number.

3331333 is a deficient number, since it is larger than the sum of its proper divisors (1).

3331333 is an equidigital number, since it uses as much as digits as its factorization.

3331333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 729, while the sum is 19.

The square root of 3331333 is about 1825.1939622955. The cubic root of 3331333 is about 149.3502712284.

The spelling of 3331333 in words is "three million, three hundred thirty-one thousand, three hundred thirty-three".