3325643 has 2 divisors, whose sum is σ = 3325644. Its totient is φ = 3325642.

The previous prime is 3325631. The next prime is 3325657. The reversal of 3325643 is 3465233.

It is a weak prime.

It is an emirp because it is prime and its reverse (3465233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3325643 - 2¹⁰ = 3324619 is a prime.

It is a super-2 number, since 2×3325643² = 22119802726898, which contains 22 as substring.

It is a plaindrome in base 12.

It is not a weakly prime, because it can be changed into another prime (3325043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1662821 + 1662822.

It is an arithmetic number, because the mean of its divisors is an integer number (1662822).

Almost surely, 2^3325643 is an apocalyptic number.

3325643 is a deficient number, since it is larger than the sum of its proper divisors (1).

3325643 is an equidigital number, since it uses as much as digits as its factorization.

3325643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 26.

The square root of 3325643 is about 1823.6345576897. The cubic root of 3325643 is about 149.2651914389.

The spelling of 3325643 in words is "three million, three hundred twenty-five thousand, six hundred forty-three".