96861859 has 2 divisors, whose sum is σ = 96861860. Its totient is φ = 96861858.

The previous prime is 96861847. The next prime is 96861881. The reversal of 96861859 is 95816869.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 96861859 - 2²¹ = 94764707 is a prime.

It is not a weakly prime, because it can be changed into another prime (96861889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48430929 + 48430930.

It is an arithmetic number, because the mean of its divisors is an integer number (48430930).

Almost surely, 2^96861859 is an apocalyptic number.

96861859 is a deficient number, since it is larger than the sum of its proper divisors (1).

96861859 is an equidigital number, since it uses as much as digits as its factorization.

96861859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 933120, while the sum is 52.

The square root of 96861859 is about 9841.8422564071. The cubic root of 96861859 is about 459.2518699349.

The spelling of 96861859 in words is "ninety-six million, eight hundred sixty-one thousand, eight hundred fifty-nine".