3960656597 has 2 divisors, whose sum is σ = 3960656598. Its totient is φ = 3960656596.

The previous prime is 3960656593. The next prime is 3960656633. The reversal of 3960656597 is 7956560693.

3960656597 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3172956241 + 787700356 = 56329^2 + 28066^2 .

It is a cyclic number.

It is not a de Polignac number, because 3960656597 - 2² = 3960656593 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3960656593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1980328298 + 1980328299.

It is an arithmetic number, because the mean of its divisors is an integer number (1980328299).

Almost surely, 2^3960656597 is an apocalyptic number.

It is an amenable number.

3960656597 is a deficient number, since it is larger than the sum of its proper divisors (1).

3960656597 is an equidigital number, since it uses as much as digits as its factorization.

3960656597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9185400, while the sum is 56.

The square root of 3960656597 is about 62933.7476796035. The cubic root of 3960656597 is about 1582.1794146727.

The spelling of 3960656597 in words is "three billion, nine hundred sixty million, six hundred fifty-six thousand, five hundred ninety-seven".