3353121 has 12 divisors (see below), whose sum is σ = 4947072. Its totient is φ = 2187576.

The previous prime is 3353113. The next prime is 3353153. The reversal of 3353121 is 1213533.

It is not a de Polignac number, because 3353121 - 2³ = 3353113 is a prime.

It is a super-2 number, since 2×3353121² = 22486840881282, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3353094 and 3353103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3353111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3541 + ... + 4386.

It is an arithmetic number, because the mean of its divisors is an integer number (412256).

Almost surely, 2^3353121 is an apocalyptic number.

It is an amenable number.

3353121 is a deficient number, since it is larger than the sum of its proper divisors (1593951).

3353121 is a wasteful number, since it uses less digits than its factorization.

3353121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7980 (or 7977 counting only the distinct ones).

The product of its digits is 270, while the sum is 18.

The square root of 3353121 is about 1831.1529155152. The cubic root of 3353121 is about 149.6751637171.

Adding to 3353121 its reverse (1213533), we get a palindrome (4566654).

The spelling of 3353121 in words is "three million, three hundred fifty-three thousand, one hundred twenty-one".