3968023 has 2 divisors, whose sum is σ = 3968024. Its totient is φ = 3968022.

The previous prime is 3968011. The next prime is 3968047. The reversal of 3968023 is 3208693.

It is a happy number.

3968023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (3208693) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3968023 is a prime.

3968023 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3968053) 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, 1984011 + 1984012.

It is an arithmetic number, because the mean of its divisors is an integer number (1984012).

Almost surely, 2^3968023 is an apocalyptic number.

3968023 is a deficient number, since it is larger than the sum of its proper divisors (1).

3968023 is an equidigital number, since it uses as much as digits as its factorization.

3968023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 3968023 is about 1991.9897088088. The cubic root of 3968023 is about 158.3159702721.

The spelling of 3968023 in words is "three million, nine hundred sixty-eight thousand, twenty-three".