3959953 has 2 divisors, whose sum is σ = 3959954. Its totient is φ = 3959952.

The previous prime is 3959947. The next prime is 3959957. The reversal of 3959953 is 3599593.

3959953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3356224 + 603729 = 1832^2 + 777^2 .

It is a cyclic number.

It is not a de Polignac number, because 3959953 - 2⁹ = 3959441 is a prime.

3959953 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3959957) 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, 1979976 + 1979977.

It is an arithmetic number, because the mean of its divisors is an integer number (1979977).

Almost surely, 2^3959953 is an apocalyptic number.

It is an amenable number.

3959953 is a deficient number, since it is larger than the sum of its proper divisors (1).

3959953 is an equidigital number, since it uses as much as digits as its factorization.

3959953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 164025, while the sum is 43.

The square root of 3959953 is about 1989.9630649839. The cubic root of 3959953 is about 158.2085719550.

The spelling of 3959953 in words is "three million, nine hundred fifty-nine thousand, nine hundred fifty-three".