3968033 has 4 divisors (see below), whose sum is σ = 3996720. Its totient is φ = 3939348.

The previous prime is 3968023. The next prime is 3968047. The reversal of 3968033 is 3308693.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3968033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3968023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14135 + ... + 14412.

It is an arithmetic number, because the mean of its divisors is an integer number (999180).

Almost surely, 2^3968033 is an apocalyptic number.

It is an amenable number.

3968033 is a deficient number, since it is larger than the sum of its proper divisors (28687).

3968033 is a wasteful number, since it uses less digits than its factorization.

3968033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28686.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 3968033 is about 1991.9922188603. The cubic root of 3968033 is about 158.3161032651.

The spelling of 3968033 in words is "three million, nine hundred sixty-eight thousand, thirty-three".