96818647 has 2 divisors, whose sum is σ = 96818648. Its totient is φ = 96818646.

The previous prime is 96818641. The next prime is 96818663. The reversal of 96818647 is 74681869.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-96818647 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 96818647.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96818641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48409323 + 48409324.

It is an arithmetic number, because the mean of its divisors is an integer number (48409324).

Almost surely, 2^96818647 is an apocalyptic number.

96818647 is a deficient number, since it is larger than the sum of its proper divisors (1).

96818647 is an equidigital number, since it uses as much as digits as its factorization.

96818647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 580608, while the sum is 49.

The square root of 96818647 is about 9839.6466908116. The cubic root of 96818647 is about 459.1835659817.

The spelling of 96818647 in words is "ninety-six million, eight hundred eighteen thousand, six hundred forty-seven".