3965361793 has 2 divisors, whose sum is σ = 3965361794. Its totient is φ = 3965361792.

The previous prime is 3965361779. The next prime is 3965361797. The reversal of 3965361793 is 3971635693.

3965361793 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., 3011046129 + 954315664 = 54873^2 + 30892^2 .

It is a cyclic number.

It is not a de Polignac number, because 3965361793 - 2¹⁷ = 3965230721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3965361793.

It is not a weakly prime, because it can be changed into another prime (3965361797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1982680896 + 1982680897.

It is an arithmetic number, because the mean of its divisors is an integer number (1982680897).

Almost surely, 2^3965361793 is an apocalyptic number.

It is an amenable number.

3965361793 is a deficient number, since it is larger than the sum of its proper divisors (1).

3965361793 is an equidigital number, since it uses as much as digits as its factorization.

3965361793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2755620, while the sum is 52.

The square root of 3965361793 is about 62971.1187212042. The cubic root of 3965361793 is about 1582.8057012532.

The spelling of 3965361793 in words is "three billion, nine hundred sixty-five million, three hundred sixty-one thousand, seven hundred ninety-three".