3852643 has 2 divisors, whose sum is σ = 3852644. Its totient is φ = 3852642.

The previous prime is 3852631. The next prime is 3852677. The reversal of 3852643 is 3462583.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3852643 - 2⁹ = 3852131 is a prime.

It is not a weakly prime, because it can be changed into another prime (3852683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1926321 + 1926322.

It is an arithmetic number, because the mean of its divisors is an integer number (1926322).

Almost surely, 2^3852643 is an apocalyptic number.

3852643 is a deficient number, since it is larger than the sum of its proper divisors (1).

3852643 is an equidigital number, since it uses as much as digits as its factorization.

3852643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 31.

The square root of 3852643 is about 1962.8150702499. The cubic root of 3852643 is about 156.7663773485.

The spelling of 3852643 in words is "three million, eight hundred fifty-two thousand, six hundred forty-three".