3285851 has 2 divisors, whose sum is σ = 3285852. Its totient is φ = 3285850.

The previous prime is 3285839. The next prime is 3285857. The reversal of 3285851 is 1585823.

It is a happy number.

3285851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3285851 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is equal to p₂₃₅₉₆₇ and since 3285851 and 235967 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (3285857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1642925 + 1642926.

It is an arithmetic number, because the mean of its divisors is an integer number (1642926).

Almost surely, 2^3285851 is an apocalyptic number.

3285851 is a deficient number, since it is larger than the sum of its proper divisors (1).

3285851 is an equidigital number, since it uses as much as digits as its factorization.

3285851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9600, while the sum is 32.

The square root of 3285851 is about 1812.6916450406. The cubic root of 3285851 is about 148.6674715805.

The spelling of 3285851 in words is "three million, two hundred eighty-five thousand, eight hundred fifty-one".