96891797 has 2 divisors, whose sum is σ = 96891798. Its totient is φ = 96891796.

The previous prime is 96891761. The next prime is 96891803. The reversal of 96891797 is 79719869.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93528241 + 3363556 = 9671^2 + 1834^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-96891797 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96891727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48445898 + 48445899.

It is an arithmetic number, because the mean of its divisors is an integer number (48445899).

Almost surely, 2^96891797 is an apocalyptic number.

It is an amenable number.

96891797 is a deficient number, since it is larger than the sum of its proper divisors (1).

96891797 is an equidigital number, since it uses as much as digits as its factorization.

96891797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1714608, while the sum is 56.

The square root of 96891797 is about 9843.3630939837. The cubic root of 96891797 is about 459.2991801502.

The spelling of 96891797 in words is "ninety-six million, eight hundred ninety-one thousand, seven hundred ninety-seven".