96996191 has 2 divisors, whose sum is σ = 96996192. Its totient is φ = 96996190.

The previous prime is 96996187. The next prime is 96996239. The reversal of 96996191 is 19169969.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 96996191 - 2² = 96996187 is a prime.

It is a super-2 number, since 2×96996191² = 18816522137016962, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96996131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48498095 + 48498096.

It is an arithmetic number, because the mean of its divisors is an integer number (48498096).

Almost surely, 2^96996191 is an apocalyptic number.

96996191 is a deficient number, since it is larger than the sum of its proper divisors (1).

96996191 is an equidigital number, since it uses as much as digits as its factorization.

96996191 is an evil number, because the sum of its binary digits is even.

The product of its digits is 236196, while the sum is 50.

The square root of 96996191 is about 9848.6644272206. The cubic root of 96996191 is about 459.4640749785.

The spelling of 96996191 in words is "ninety-six million, nine hundred ninety-six thousand, one hundred ninety-one".