3996793 has 2 divisors, whose sum is σ = 3996794. Its totient is φ = 3996792.

The previous prime is 3996791. The next prime is 3996827. The reversal of 3996793 is 3976993.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3052009 + 944784 = 1747^2 + 972^2 .

It is a cyclic number.

It is not a de Polignac number, because 3996793 - 2¹ = 3996791 is a prime.

Together with 3996791, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3996791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1998396 + 1998397.

It is an arithmetic number, because the mean of its divisors is an integer number (1998397).

Almost surely, 2^3996793 is an apocalyptic number.

It is an amenable number.

3996793 is a deficient number, since it is larger than the sum of its proper divisors (1).

3996793 is an equidigital number, since it uses as much as digits as its factorization.

3996793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 275562, while the sum is 46.

The square root of 3996793 is about 1999.1980892348. The cubic root of 3996793 is about 158.6976705610.

The spelling of 3996793 in words is "three million, nine hundred ninety-six thousand, seven hundred ninety-three".