96491971 has 2 divisors, whose sum is σ = 96491972. Its totient is φ = 96491970.

The previous prime is 96491951. The next prime is 96491981. The reversal of 96491971 is 17919469.

It is a strong prime.

It is an emirp because it is prime and its reverse (17919469) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 96491971 - 2⁵ = 96491939 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (96491921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48245985 + 48245986.

It is an arithmetic number, because the mean of its divisors is an integer number (48245986).

Almost surely, 2^96491971 is an apocalyptic number.

96491971 is a deficient number, since it is larger than the sum of its proper divisors (1).

96491971 is an equidigital number, since it uses as much as digits as its factorization.

96491971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 122472, while the sum is 46.

The square root of 96491971 is about 9823.0326783535. The cubic root of 96491971 is about 458.6665399676. Note that the first 3 decimals are identical.

The spelling of 96491971 in words is "ninety-six million, four hundred ninety-one thousand, nine hundred seventy-one".