963946847 has 2 divisors, whose sum is σ = 963946848. Its totient is φ = 963946846.

The previous prime is 963946787. The next prime is 963946913. The reversal of 963946847 is 748649369.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 963946847 - 2²⁰ = 962898271 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 963946792 and 963946801.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (963946447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 481973423 + 481973424.

It is an arithmetic number, because the mean of its divisors is an integer number (481973424).

Almost surely, 2^963946847 is an apocalyptic number.

963946847 is a deficient number, since it is larger than the sum of its proper divisors (1).

963946847 is an equidigital number, since it uses as much as digits as its factorization.

963946847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7838208, while the sum is 56.

The square root of 963946847 is about 31047.4934092915. The cubic root of 963946847 is about 987.8348925994.

The spelling of 963946847 in words is "nine hundred sixty-three million, nine hundred forty-six thousand, eight hundred forty-seven".