963714643 has 2 divisors, whose sum is σ = 963714644. Its totient is φ = 963714642.

The previous prime is 963714623. The next prime is 963714679. The reversal of 963714643 is 346417369.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 963714643 - 2¹³ = 963706451 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 963714643.

It is not a weakly prime, because it can be changed into another prime (963714623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 481857321 + 481857322.

It is an arithmetic number, because the mean of its divisors is an integer number (481857322).

Almost surely, 2^963714643 is an apocalyptic number.

963714643 is a deficient number, since it is larger than the sum of its proper divisors (1).

963714643 is an equidigital number, since it uses as much as digits as its factorization.

963714643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 43.

The square root of 963714643 is about 31043.7536873362. The cubic root of 963714643 is about 987.7555667752.

The spelling of 963714643 in words is "nine hundred sixty-three million, seven hundred fourteen thousand, six hundred forty-three".