860751481 has 2 divisors, whose sum is σ = 860751482. Its totient is φ = 860751480.

The previous prime is 860751457. The next prime is 860751571. The reversal of 860751481 is 184157068.

860751481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 742290025 + 118461456 = 27245^2 + 10884^2 .

It is a cyclic number.

It is not a de Polignac number, because 860751481 - 2⁵ = 860751449 is a prime.

It is a super-2 number, since 2×860751481² = 1481786224087386722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (860751431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 430375740 + 430375741.

It is an arithmetic number, because the mean of its divisors is an integer number (430375741).

Almost surely, 2^860751481 is an apocalyptic number.

It is an amenable number.

860751481 is a deficient number, since it is larger than the sum of its proper divisors (1).

860751481 is an equidigital number, since it uses as much as digits as its factorization.

860751481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53760, while the sum is 40.

The square root of 860751481 is about 29338.5664441874. The cubic root of 860751481 is about 951.2454508944.

The spelling of 860751481 in words is "eight hundred sixty million, seven hundred fifty-one thousand, four hundred eighty-one".