96899191 has 2 divisors, whose sum is σ = 96899192. Its totient is φ = 96899190.

The previous prime is 96899177. The next prime is 96899261. The reversal of 96899191 is 19199869.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 96899191 - 2⁹ = 96898679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96899291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48449595 + 48449596.

It is an arithmetic number, because the mean of its divisors is an integer number (48449596).

Almost surely, 2^96899191 is an apocalyptic number.

96899191 is a deficient number, since it is larger than the sum of its proper divisors (1).

96899191 is an equidigital number, since it uses as much as digits as its factorization.

96899191 is an evil number, because the sum of its binary digits is even.

The product of its digits is 314928, while the sum is 52.

The square root of 96899191 is about 9843.7386698347. The cubic root of 96899191 is about 459.3108631886.

The spelling of 96899191 in words is "ninety-six million, eight hundred ninety-nine thousand, one hundred ninety-one".