860848081 has 2 divisors, whose sum is σ = 860848082. Its totient is φ = 860848080.

The previous prime is 860848061. The next prime is 860848097. The reversal of 860848081 is 180848068.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 458645056 + 402203025 = 21416^2 + 20055^2 .

It is a cyclic number.

It is not a de Polignac number, because 860848081 - 2⁵ = 860848049 is a prime.

It is a super-2 number, since 2×860848081² = 1482118837122765122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (860848061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 430424040 + 430424041.

It is an arithmetic number, because the mean of its divisors is an integer number (430424041).

Almost surely, 2^860848081 is an apocalyptic number.

It is an amenable number.

860848081 is a deficient number, since it is larger than the sum of its proper divisors (1).

860848081 is an equidigital number, since it uses as much as digits as its factorization.

860848081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 98304, while the sum is 43.

The square root of 860848081 is about 29340.2126952072. The cubic root of 860848081 is about 951.2810348677.

The spelling of 860848081 in words is "eight hundred sixty million, eight hundred forty-eight thousand, eighty-one".