3853321 has 2 divisors, whose sum is σ = 3853322. Its totient is φ = 3853320.

The previous prime is 3853313. The next prime is 3853379. The reversal of 3853321 is 1233583.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2325625 + 1527696 = 1525^2 + 1236^2 .

It is a cyclic number.

It is not a de Polignac number, because 3853321 - 2³ = 3853313 is a prime.

It is not a weakly prime, because it can be changed into another prime (3853301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1926660 + 1926661.

It is an arithmetic number, because the mean of its divisors is an integer number (1926661).

Almost surely, 2^3853321 is an apocalyptic number.

It is an amenable number.

3853321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3853321 is an equidigital number, since it uses as much as digits as its factorization.

3853321 is an evil number, because the sum of its binary digits is even.

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

The square root of 3853321 is about 1962.9877737775. The cubic root of 3853321 is about 156.7755728860.

The spelling of 3853321 in words is "three million, eight hundred fifty-three thousand, three hundred twenty-one".