6964605943 has 2 divisors, whose sum is σ = 6964605944. Its totient is φ = 6964605942.

The previous prime is 6964605937. The next prime is 6964606003. The reversal of 6964605943 is 3495064696.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6964605943 - 2¹³ = 6964597751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6964605443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3482302971 + 3482302972.

It is an arithmetic number, because the mean of its divisors is an integer number (3482302972).

Almost surely, 2^6964605943 is an apocalyptic number.

6964605943 is a deficient number, since it is larger than the sum of its proper divisors (1).

6964605943 is an equidigital number, since it uses as much as digits as its factorization.

6964605943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4199040, while the sum is 52.

The square root of 6964605943 is about 83454.2146509090. The cubic root of 6964605943 is about 1909.7016193707.

The spelling of 6964605943 in words is "six billion, nine hundred sixty-four million, six hundred five thousand, nine hundred forty-three".