95957891 has 2 divisors, whose sum is σ = 95957892. Its totient is φ = 95957890.

The previous prime is 95957887. The next prime is 95957957. The reversal of 95957891 is 19875959.

It is a weak prime.

It is an emirp because it is prime and its reverse (19875959) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 95957891 - 2² = 95957887 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (95957861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47978945 + 47978946.

It is an arithmetic number, because the mean of its divisors is an integer number (47978946).

Almost surely, 2^95957891 is an apocalyptic number.

95957891 is a deficient number, since it is larger than the sum of its proper divisors (1).

95957891 is an equidigital number, since it uses as much as digits as its factorization.

95957891 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1020600, while the sum is 53.

The square root of 95957891 is about 9795.8098695310. The cubic root of 95957891 is about 457.8187389358.

The spelling of 95957891 in words is "ninety-five million, nine hundred fifty-seven thousand, eight hundred ninety-one".