1957046963 has 2 divisors, whose sum is σ = 1957046964. Its totient is φ = 1957046962.

The previous prime is 1957046939. The next prime is 1957046983. The reversal of 1957046963 is 3696407591.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1957046963 - 2¹⁰ = 1957045939 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1957046983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 978523481 + 978523482.

It is an arithmetic number, because the mean of its divisors is an integer number (978523482).

Almost surely, 2^1957046963 is an apocalyptic number.

1957046963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1957046963 is an equidigital number, since it uses as much as digits as its factorization.

1957046963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1224720, while the sum is 50.

The square root of 1957046963 is about 44238.5235174051. The cubic root of 1957046963 is about 1250.8361260299.

The spelling of 1957046963 in words is "one billion, nine hundred fifty-seven million, forty-six thousand, nine hundred sixty-three".