94856081 has 2 divisors, whose sum is σ = 94856082. Its totient is φ = 94856080.

The previous prime is 94856077. The next prime is 94856089. The reversal of 94856081 is 18065849.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80263681 + 14592400 = 8959^2 + 3820^2 .

It is a cyclic number.

It is not a de Polignac number, because 94856081 - 2² = 94856077 is a prime.

It is a super-2 number, since 2×94856081² = 17995352205357122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (94856089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47428040 + 47428041.

It is an arithmetic number, because the mean of its divisors is an integer number (47428041).

Almost surely, 2^94856081 is an apocalyptic number.

It is an amenable number.

94856081 is a deficient number, since it is larger than the sum of its proper divisors (1).

94856081 is an equidigital number, since it uses as much as digits as its factorization.

94856081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 94856081 is about 9739.4086576137. The cubic root of 94856081 is about 456.0597301080.

The spelling of 94856081 in words is "ninety-four million, eight hundred fifty-six thousand, eighty-one".