96396991 has 2 divisors, whose sum is σ = 96396992. Its totient is φ = 96396990.

The previous prime is 96396961. The next prime is 96396997. The reversal of 96396991 is 19969369.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 96396991 - 2⁹ = 96396479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96396997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48198495 + 48198496.

It is an arithmetic number, because the mean of its divisors is an integer number (48198496).

Almost surely, 2^96396991 is an apocalyptic number.

96396991 is a deficient number, since it is larger than the sum of its proper divisors (1).

96396991 is an equidigital number, since it uses as much as digits as its factorization.

96396991 is an evil number, because the sum of its binary digits is even.

The product of its digits is 708588, while the sum is 52.

The square root of 96396991 is about 9818.1969322274. The cubic root of 96396991 is about 458.5159973916.

The spelling of 96396991 in words is "ninety-six million, three hundred ninety-six thousand, nine hundred ninety-one".