3225823 has 2 divisors, whose sum is σ = 3225824. Its totient is φ = 3225822.

The previous prime is 3225821. The next prime is 3225841. The reversal of 3225823 is 3285223.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3225823 - 2¹ = 3225821 is a prime.

Together with 3225821, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 3¹² + 2⁶ + 2¹⁶ + 5³ + 8² + 2²¹ + 3¹² .

3225823 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3225821) 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, 1612911 + 1612912.

It is an arithmetic number, because the mean of its divisors is an integer number (1612912).

Almost surely, 2^3225823 is an apocalyptic number.

3225823 is a deficient number, since it is larger than the sum of its proper divisors (1).

3225823 is an equidigital number, since it uses as much as digits as its factorization.

3225823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 25.

The square root of 3225823 is about 1796.0576271378. The cubic root of 3225823 is about 147.7565849011.

The spelling of 3225823 in words is "three million, two hundred twenty-five thousand, eight hundred twenty-three".