3195823 has 2 divisors, whose sum is σ = 3195824. Its totient is φ = 3195822.

The previous prime is 3195817. The next prime is 3195839. The reversal of 3195823 is 3285913.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3195823 - 2⁵ = 3195791 is a prime.

3195823 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3195893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1597911 + 1597912.

It is an arithmetic number, because the mean of its divisors is an integer number (1597912).

Almost surely, 2^3195823 is an apocalyptic number.

3195823 is a deficient number, since it is larger than the sum of its proper divisors (1).

3195823 is an equidigital number, since it uses as much as digits as its factorization.

3195823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 31.

The square root of 3195823 is about 1787.6864937679. The cubic root of 3195823 is about 147.2971145294.

The spelling of 3195823 in words is "three million, one hundred ninety-five thousand, eight hundred twenty-three".