3968203 has 2 divisors, whose sum is σ = 3968204. Its totient is φ = 3968202.

The previous prime is 3968201. The next prime is 3968219. The reversal of 3968203 is 3028693.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3968203 - 2¹ = 3968201 is a prime.

It is a super-3 number, since 3×3968203³ (a number of 21 digits) contains 333 as substring.

Together with 3968201, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3968201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1984101 + 1984102.

It is an arithmetic number, because the mean of its divisors is an integer number (1984102).

Almost surely, 2^3968203 is an apocalyptic number.

3968203 is a deficient number, since it is larger than the sum of its proper divisors (1).

3968203 is an equidigital number, since it uses as much as digits as its factorization.

3968203 is an evil number, because the sum of its binary digits is even.

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

The square root of 3968203 is about 1992.0348892527. The cubic root of 3968203 is about 158.3183641127.

The spelling of 3968203 in words is "three million, nine hundred sixty-eight thousand, two hundred three".