3323021 has 4 divisors (see below), whose sum is σ = 3578652. Its totient is φ = 3067392.

The previous prime is 3323003. The next prime is 3323027. The reversal of 3323021 is 1203233.

3323021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 133225 + 3189796 = 365^2 + 1786^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3323021 is a prime.

It is a super-4 number, since 4×3323021⁴ (a number of 27 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3322987 and 3323005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3323027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127796 + ... + 127821.

It is an arithmetic number, because the mean of its divisors is an integer number (894663).

Almost surely, 2^3323021 is an apocalyptic number.

It is an amenable number.

3323021 is a deficient number, since it is larger than the sum of its proper divisors (255631).

3323021 is a wasteful number, since it uses less digits than its factorization.

3323021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255630.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 3323021 is about 1822.9155219044. The cubic root of 3323021 is about 149.2259532893.

Adding to 3323021 its reverse (1203233), we get a palindrome (4526254).

The spelling of 3323021 in words is "three million, three hundred twenty-three thousand, twenty-one".