3325381 has 2 divisors, whose sum is σ = 3325382. Its totient is φ = 3325380.

The previous prime is 3325373. The next prime is 3325393. The reversal of 3325381 is 1835233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3272481 + 52900 = 1809^2 + 230^2 .

It is a cyclic number.

It is not a de Polignac number, because 3325381 - 2³ = 3325373 is a prime.

It is a super-2 number, since 2×3325381² = 22116317590322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3325321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1662690 + 1662691.

It is an arithmetic number, because the mean of its divisors is an integer number (1662691).

Almost surely, 2^3325381 is an apocalyptic number.

It is an amenable number.

3325381 is a deficient number, since it is larger than the sum of its proper divisors (1).

3325381 is an equidigital number, since it uses as much as digits as its factorization.

3325381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 25.

The square root of 3325381 is about 1823.5627217072. The cubic root of 3325381 is about 149.2612715446.

The spelling of 3325381 in words is "three million, three hundred twenty-five thousand, three hundred eighty-one".