96659999 has 2 divisors, whose sum is σ = 96660000. Its totient is φ = 96659998.

The previous prime is 96659993. The next prime is 96660023. The reversal of 96659999 is 99995669.

It is a weak prime.

It is an emirp because it is prime and its reverse (99995669) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 96659999 - 2²⁰ = 95611423 is a prime.

96659999 is a modest number, since divided by 9999 gives 9665 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96659993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48329999 + 48330000.

It is an arithmetic number, because the mean of its divisors is an integer number (48330000).

Almost surely, 2^96659999 is an apocalyptic number.

96659999 is a deficient number, since it is larger than the sum of its proper divisors (1).

96659999 is an equidigital number, since it uses as much as digits as its factorization.

96659999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10628820, while the sum is 62.

The square root of 96659999 is about 9831.5817140478. The cubic root of 96659999 is about 458.9326212756.

The spelling of 96659999 in words is "ninety-six million, six hundred fifty-nine thousand, nine hundred ninety-nine".