96864689 has 2 divisors, whose sum is σ = 96864690. Its totient is φ = 96864688.

The previous prime is 96864671. The next prime is 96864709. The reversal of 96864689 is 98646869.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72114064 + 24750625 = 8492^2 + 4975^2 .

It is a cyclic number.

It is not a de Polignac number, because 96864689 - 2¹² = 96860593 is a prime.

It is not a weakly prime, because it can be changed into another prime (96864619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48432344 + 48432345.

It is an arithmetic number, because the mean of its divisors is an integer number (48432345).

Almost surely, 2^96864689 is an apocalyptic number.

It is an amenable number.

96864689 is a deficient number, since it is larger than the sum of its proper divisors (1).

96864689 is an equidigital number, since it uses as much as digits as its factorization.

96864689 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4478976, while the sum is 56.

The square root of 96864689 is about 9841.9860292524. The cubic root of 96864689 is about 459.2563425248.

The spelling of 96864689 in words is "ninety-six million, eight hundred sixty-four thousand, six hundred eighty-nine".